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10148633860 = 2254715768767
BaseRepresentation
bin10010111001110011…
…11101110100000100
3222012021110000110011
421130321331310010
5131241022240420
64355012240004
7506330651551
oct113471756404
928167400404
1010148633860
114338703912
121b72910004
13c5972b5c1
146c3bb3a28
153e5e6c95a
hex25ce7dd04

10148633860 has 48 divisors (see below), whose sum is σ = 21904533504. Its totient is φ = 3947718528.

The previous prime is 10148633819. The next prime is 10148633861. The reversal of 10148633860 is 6833684101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10148633861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113197 + ... + 181963.

It is an arithmetic number, because the mean of its divisors is an integer number (456344448).

Almost surely, 210148633860 is an apocalyptic number.

10148633860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10148633860 is an abundant number, since it is smaller than the sum of its proper divisors (11755899644).

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

10148633860 is a wasteful number, since it uses less digits than its factorization.

10148633860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68980 (or 68978 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 10148633860 in words is "ten billion, one hundred forty-eight million, six hundred thirty-three thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 47 94 157 188 235 314 470 628 785 940 1570 3140 7379 14758 29516 36895 68767 73790 137534 147580 275068 343835 687670 1375340 3232049 6464098 10796419 12928196 16160245 21592838 32320490 43185676 53982095 64640980 107964190 215928380 507431693 1014863386 2029726772 2537158465 5074316930 10148633860