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10137517480 = 235253437937
BaseRepresentation
bin10010111000011111…
…00011110110101000
3222011111112020122101
421130033203312220
5131230201024410
64353534103144
7506134322356
oct113417436650
928144466571
1010137517480
114332400a22
121b6b04aab4
13c5733886c
146c251c7d6
153e4ec3d3a
hex25c3e3da8

10137517480 has 16 divisors (see below), whose sum is σ = 22809414420. Its totient is φ = 4055006976.

The previous prime is 10137517457. The next prime is 10137517493. The reversal of 10137517480 is 8471573101.

It can be written as a sum of positive squares in 2 ways, for example, as 9636563556 + 500953924 = 98166^2 + 22382^2 .

It is a super-3 number, since 3×101375174803 (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126718929 + ... + 126719008.

Almost surely, 210137517480 is an apocalyptic number.

10137517480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10137517480 is an abundant number, since it is smaller than the sum of its proper divisors (12671896940).

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

10137517480 is a wasteful number, since it uses less digits than its factorization.

10137517480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253437948 (or 253437944 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 37.

The spelling of 10137517480 in words is "ten billion, one hundred thirty-seven million, five hundred seventeen thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 253437937 506875874 1013751748 1267189685 2027503496 2534379370 5068758740 10137517480