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268801007100 = 223521511592987
BaseRepresentation
bin1111101001010111001…
…0011101110111111100
3221200211012111222022120
43322111302131313330
513401001024211400
6323252510242540
725264065601353
oct3722562356774
9850735458276
10268801007100
11a3aa818514a
1244118ab6450
131c46a235872
14d01d78a99a
156ed3697ca0
hex3e95c9ddfc

268801007100 has 72 divisors (see below), whose sum is σ = 778246939008. Its totient is φ = 71632708800.

The previous prime is 268801007089. The next prime is 268801007117. The reversal of 268801007100 is 1700108862.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156807 + ... + 749793.

It is an arithmetic number, because the mean of its divisors is an integer number (10808985264).

Almost surely, 2268801007100 is an apocalyptic number.

268801007100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

268801007100 is an abundant number, since it is smaller than the sum of its proper divisors (509445931908).

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

268801007100 is a wasteful number, since it uses less digits than its factorization.

268801007100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594515 (or 594508 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 33.

The spelling of 268801007100 in words is "two hundred sixty-eight billion, eight hundred one million, seven thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 1511 3022 4533 6044 7555 9066 15110 18132 22665 30220 37775 45330 75550 90660 113325 151100 226650 453300 592987 1185974 1778961 2371948 2964935 3557922 5929870 7115844 8894805 11859740 14824675 17789610 29649350 35579220 44474025 59298700 88948050 177896100 896003357 1792006714 2688010071 3584013428 4480016785 5376020142 8960033570 10752040284 13440050355 17920067140 22400083925 26880100710 44800167850 53760201420 67200251775 89600335700 134400503550 268801007100