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203010212000 = 2553192671187
BaseRepresentation
bin1011110100010001011…
…0100000000010100000
3201102000010112022001202
42331010112200002200
511311231103241000
6233132301220332
720444532221201
oct2750426400240
9642003468052
10203010212000
1179106a77012
12334178616a8
13161b3b6a8cb
149b7bbc55a8
155432883dd5
hex2f445a00a0

203010212000 has 96 divisors (see below), whose sum is σ = 525048713280. Its totient is φ = 76930156800.

The previous prime is 203010211997. The next prime is 203010212033. The reversal of 203010212000 is 212010302.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1259594 + ... + 1411593.

It is an arithmetic number, because the mean of its divisors is an integer number (5469257430).

Almost surely, 2203010212000 is an apocalyptic number.

203010212000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203010212000 is an abundant number, since it is smaller than the sum of its proper divisors (322038501280).

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

203010212000 is a wasteful number, since it uses less digits than its factorization.

203010212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2671231 (or 2671213 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 203010212000 its reverse (212010302), we get a palindrome (203222222302).

The spelling of 203010212000 in words is "two hundred three billion, ten million, two hundred twelve thousand".

Divisors: 1 2 4 5 8 10 16 19 20 25 32 38 40 50 76 80 95 100 125 152 160 190 200 250 304 380 400 475 500 608 760 800 950 1000 1520 1900 2000 2375 3040 3800 4000 4750 7600 9500 15200 19000 38000 76000 2671187 5342374 10684748 13355935 21369496 26711870 42738992 50752553 53423740 66779675 85477984 101505106 106847480 133559350 203010212 213694960 253762765 267118700 333898375 406020424 427389920 507525530 534237400 667796750 812040848 1015051060 1068474800 1268813825 1335593500 1624081696 2030102120 2136949600 2537627650 2671187000 4060204240 5075255300 5342374000 6344069125 8120408480 10150510600 10684748000 12688138250 20301021200 25376276500 40602042400 50752553000 101505106000 203010212000