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1013100928 = 2771130693
BaseRepresentation
bin111100011000101…
…011000110000000
32121121022212012121
4330120223012000
54033323212203
6244310134024
734051134010
oct7430530600
92547285177
101013100928
1147a9617a4
12243351314
13131b76308
149879bc40
155de1d0bd
hex3c62b180

1013100928 has 32 divisors (see below), whose sum is σ = 2306615760. Its totient is φ = 434185728.

The previous prime is 1013100887. The next prime is 1013100937. The reversal of 1013100928 is 8290013101.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×10131009282 = 2052746980628922368, which contains 22 as substring.

It is a congruent number.

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, 564451 + ... + 566242.

Almost surely, 21013100928 is an apocalyptic number.

It is an amenable number.

1013100928 is an abundant number, since it is smaller than the sum of its proper divisors (1293514832).

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

1013100928 is an equidigital number, since it uses as much as digits as its factorization.

1013100928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130714 (or 1130702 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 1013100928 is about 31829.2464252612. The cubic root of 1013100928 is about 1004.3480431204.

The spelling of 1013100928 in words is "one billion, thirteen million, one hundred thousand, nine hundred twenty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 448 896 1130693 2261386 4522772 7914851 9045544 15829702 18091088 31659404 36182176 63318808 72364352 126637616 144728704 253275232 506550464 1013100928