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1013105938 = 213346711239
BaseRepresentation
bin111100011000101…
…100010100010010
32121121100010002011
4330120230110102
54033323342223
6244310213134
734051154425
oct7430542422
92547303064
101013105938
1147a965539
122433541aa
13131b78690
149879d9bc
155de1e80d
hex3c62c512

1013105938 has 16 divisors (see below), whose sum is σ = 1637173440. Its totient is φ = 467410896.

The previous prime is 1013105921. The next prime is 1013105953. The reversal of 1013105938 is 8395013101.

It is a super-2 number, since 2×10131059382 = 2052767283221719688, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84523 + ... + 95761.

It is an arithmetic number, because the mean of its divisors is an integer number (102323340).

Almost surely, 21013105938 is an apocalyptic number.

1013105938 is a deficient number, since it is larger than the sum of its proper divisors (624067502).

1013105938 is a wasteful number, since it uses less digits than its factorization.

1013105938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14721.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 1013105938 is about 31829.3251263674. The cubic root of 1013105938 is about 1004.3496986894.

The spelling of 1013105938 in words is "one billion, thirteen million, one hundred five thousand, nine hundred thirty-eight".

Divisors: 1 2 13 26 3467 6934 11239 22478 45071 90142 146107 292214 38965613 77931226 506552969 1013105938