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10031102013200 = 2452122653204461
BaseRepresentation
bin1001000111111000110001…
…0001011010111100010000
31022111222000202011020010012
42101332030101122330100
52303322144103410300
633200120305054052
72053503026162522
oct221761421327420
938458022136105
1010031102013200
113218191637964
121160117927328
13579c0c927728
14269717a7ba12
15125dea69e435
hex91f8c45af10

10031102013200 has 60 divisors (see below), whose sum is σ = 24100036944228. Its totient is φ = 4012388467200.

The previous prime is 10031102013167. The next prime is 10031102013217. The reversal of 10031102013200 is 231020113001.

It can be written as a sum of positive squares in 6 ways, for example, as 1490469839104 + 8540632174096 = 1220848^2 + 2922436^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48958970 + ... + 49163430.

Almost surely, 210031102013200 is an apocalyptic number.

10031102013200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10031102013200 is an abundant number, since it is smaller than the sum of its proper divisors (14068934931028).

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

10031102013200 is a wasteful number, since it uses less digits than its factorization.

10031102013200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327132 (or 327121 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10031102013200 its reverse (231020113001), we get a palindrome (10262122126201).

The spelling of 10031102013200 in words is "ten trillion, thirty-one billion, one hundred two million, thirteen thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 122653 204461 245306 408922 490612 613265 817844 981224 1022305 1226530 1635688 1962448 2044610 2453060 3066325 3271376 4089220 4906120 5111525 6132650 8178440 9812240 10223050 12265300 16356880 20446100 24530600 40892200 49061200 81784400 25077755033 50155510066 100311020132 125388775165 200622040264 250777550330 401244080528 501555100660 626943875825 1003110201320 1253887751650 2006220402640 2507775503300 5015551006600 10031102013200