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210202102000 = 24531110519091
BaseRepresentation
bin1100001111000100000…
…1011000100011110000
3202002120100100011110001
43003301001120203300
511420443214231000
6240322052315344
721121001246422
oct3036101304360
9662510304401
10210202102000
1181167674460
12348a4312b54
1316a8bb4b617
14a261012812
155703e5446a
hex30f10588f0

210202102000 has 160 divisors (see below), whose sum is σ = 555063545088. Its totient is φ = 76356000000.

The previous prime is 210202101983. The next prime is 210202102049. The reversal of 210202102000 is 201202012.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23117455 + ... + 23126545.

Almost surely, 2210202102000 is an apocalyptic number.

210202102000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210202102000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277531772544).

210202102000 is an abundant number, since it is smaller than the sum of its proper divisors (344861443088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210202102000 is a wasteful number, since it uses less digits than its factorization.

210202102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10176 (or 10160 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 210202102000 its reverse (201202012), we get a palindrome (210403304012).

It can be divided in two parts, 21020 and 2102000, that multiplied together give a square (44184040000 = 2102002).

The spelling of 210202102000 in words is "two hundred ten billion, two hundred two million, one hundred two thousand".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 125 176 200 220 250 275 400 440 500 550 880 1000 1051 1100 1375 2000 2102 2200 2750 4204 4400 5255 5500 8408 9091 10510 11000 11561 16816 18182 21020 22000 23122 26275 36364 42040 45455 46244 52550 57805 72728 84080 90910 92488 100001 105100 115610 131375 145456 181820 184976 200002 210200 227275 231220 262750 289025 363640 400004 420400 454550 462440 500005 525500 578050 727280 800008 909100 924880 1000010 1051000 1136375 1156100 1445125 1600016 1818200 2000020 2102000 2272750 2312200 2500025 2890250 3636400 4000040 4545500 4624400 5000050 5780500 8000080 9091000 9554641 10000100 11561000 12500125 18182000 19109282 20000200 23122000 25000250 38218564 40000400 47773205 50000500 76437128 95546410 100001000 105101051 152874256 191092820 200002000 210202102 238866025 382185640 420404204 477732050 525505255 764371280 840808408 955464100 1051010510 1194330125 1681616816 1910928200 2102021020 2388660250 2627526275 3821856400 4204042040 4777320500 5255052550 8408084080 9554641000 10510105100 13137631375 19109282000 21020210200 26275262750 42040420400 52550525500 105101051000 210202102000