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1057613975 = 52114721741
BaseRepresentation
bin111111000010011…
…110100010010111
32201201002100121222
4333002132202113
54131222121400
6252540200555
735131366445
oct7702364227
92651070558
101057613975
114a2aa5040
1225623915b
1313b1600b2
14a0667b95
1562cb2185
hex3f09e897

1057613975 has 36 divisors (see below), whose sum is σ = 1462590168. Its totient is φ = 752376000.

The previous prime is 1057613969. The next prime is 1057613981. The reversal of 1057613975 is 5793167501.

It is an interprime number because it is at equal distance from previous prime (1057613969) and next prime (1057613981).

It is not a de Polignac number, because 1057613975 - 28 = 1057613719 is a prime.

It is a super-2 number, since 2×10576139752 = 2237094640230601250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 606605 + ... + 608345.

Almost surely, 21057613975 is an apocalyptic number.

1057613975 is a deficient number, since it is larger than the sum of its proper divisors (404976193).

1057613975 is a wasteful number, since it uses less digits than its factorization.

1057613975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1856 (or 1804 counting only the distinct ones).

The product of its (nonzero) digits is 198450, while the sum is 44.

The square root of 1057613975 is about 32520.9774607099. The cubic root of 1057613975 is about 1018.8472094124.

The spelling of 1057613975 in words is "one billion, fifty-seven million, six hundred thirteen thousand, nine hundred seventy-five".

Divisors: 1 5 11 25 47 55 235 275 517 1175 1741 2209 2585 8705 11045 12925 19151 24299 43525 55225 81827 95755 121495 409135 478775 607475 900097 2045675 3845869 4500485 19229345 22502425 42304559 96146725 211522795 1057613975