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1057074151 = 7151010593
BaseRepresentation
bin111111000000011…
…010101111100111
32201200001221010111
4333000122233213
54131102333101
6252520433451
735123660560
oct7700325747
92650057114
101057074151
114a2766501
12256018887
1313b001483
14a0567167
1562c07251
hex3f01abe7

1057074151 has 4 divisors (see below), whose sum is σ = 1208084752. Its totient is φ = 906063552.

The previous prime is 1057074143. The next prime is 1057074163. The reversal of 1057074151 is 1514707501.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1057074151 - 23 = 1057074143 is a prime.

It is a super-2 number, since 2×10570741512 = 2234811521424741602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057074121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75505290 + ... + 75505303.

It is an arithmetic number, because the mean of its divisors is an integer number (302021188).

Almost surely, 21057074151 is an apocalyptic number.

1057074151 is a deficient number, since it is larger than the sum of its proper divisors (151010601).

1057074151 is an equidigital number, since it uses as much as digits as its factorization.

1057074151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151010600.

The product of its (nonzero) digits is 4900, while the sum is 31.

The square root of 1057074151 is about 32512.6767738370. The cubic root of 1057074151 is about 1018.6738343147.

The spelling of 1057074151 in words is "one billion, fifty-seven million, seventy-four thousand, one hundred fifty-one".

Divisors: 1 7 151010593 1057074151