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10502670740 = 2252971255043
BaseRepresentation
bin10011100100000001…
…00000100110010100
31000002221121221202012
421302000200212110
5133002140430430
64454100403352
7521160141212
oct116200404624
930087557665
1010502670740
1144aa535a81
1220513a6558
13cb4b99093
14718c11cb2
154170a2695
hex272020994

10502670740 has 48 divisors (see below), whose sum is σ = 23137591680. Its totient is φ = 3999058560.

The previous prime is 10502670709. The next prime is 10502670749. The reversal of 10502670740 is 4707620501.

It is a super-2 number, since 2×105026707402 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10502670697 and 10502670706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10502670749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86342 + ... + 168701.

It is an arithmetic number, because the mean of its divisors is an integer number (482033160).

Almost surely, 210502670740 is an apocalyptic number.

10502670740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10502670740 is an abundant number, since it is smaller than the sum of its proper divisors (12634920940).

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

10502670740 is a wasteful number, since it uses less digits than its factorization.

10502670740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255152 (or 255150 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The spelling of 10502670740 in words is "ten billion, five hundred two million, six hundred seventy thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 29 58 71 116 142 145 284 290 355 580 710 1420 2059 4118 8236 10295 20590 41180 255043 510086 1020172 1275215 2550430 5100860 7396247 14792494 18108053 29584988 36216106 36981235 72432212 73962470 90540265 147924940 181080530 362161060 525133537 1050267074 2100534148 2625667685 5251335370 10502670740