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10081888200 = 23325231180679
BaseRepresentation
bin10010110001110110…
…10110011111001000
3222000121211222121200
421120323112133020
5131121430410300
64344225504200
7504560431026
oct113073263710
928017758550
1010081888200
114303a6590a
121b544a2060
13c4895c127
146b8d9b716
153e0186200
hex258ed67c8

10081888200 has 144 divisors (see below), whose sum is σ = 34950739200. Its totient is φ = 2601763200.

The previous prime is 10081888189. The next prime is 10081888211. The reversal of 10081888200 is 288818001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10081888189) and next prime (10081888211).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 34540 + ... + 146139.

Almost surely, 210081888200 is an apocalyptic number.

10081888200 is a gapful number since it is divisible by the number (10) 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 10081888200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17475369600).

10081888200 is an abundant number, since it is smaller than the sum of its proper divisors (24868851000).

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

10081888200 is a wasteful number, since it uses less digits than its factorization.

10081888200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180732 (or 180720 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 36.

The spelling of 10081888200 in words is "ten billion, eighty-one million, eight hundred eighty-eight thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 31 36 40 45 50 60 62 72 75 90 93 100 120 124 150 155 180 186 200 225 248 279 300 310 360 372 450 465 558 600 620 744 775 900 930 1116 1240 1395 1550 1800 1860 2232 2325 2790 3100 3720 4650 5580 6200 6975 9300 11160 13950 18600 27900 55800 180679 361358 542037 722716 903395 1084074 1445432 1626111 1806790 2168148 2710185 3252222 3613580 4336296 4516975 5420370 5601049 6504444 7227160 8130555 9033950 10840740 11202098 13008888 13550925 16261110 16803147 18067900 21681480 22404196 27101850 28005245 32522220 33606294 36135800 40652775 44808392 50409441 54203700 56010490 65044440 67212588 81305550 84015735 100818882 108407400 112020980 134425176 140026225 162611100 168031470 201637764 224041960 252047205 280052450 325222200 336062940 403275528 420078675 504094410 560104900 672125880 840157350 1008188820 1120209800 1260236025 1680314700 2016377640 2520472050 3360629400 5040944100 10081888200