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1057225627 = 1139355979
BaseRepresentation
bin111111000000111…
…111101110011011
32201200100121220201
4333000333232123
54131122210002
6252524003031
735125161313
oct7700775633
92650317821
101057225627
114a285a297
12256090477
1313b0553c3
14a05a6443
1562c37087
hex3f03fb9b

1057225627 has 4 divisors (see below), whose sum is σ = 1066581720. Its totient is φ = 1047869536.

The previous prime is 1057225579. The next prime is 1057225657. The reversal of 1057225627 is 7265227501.

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 1057225627 - 219 = 1056701339 is a prime.

It is a super-2 number, since 2×10572256272 = 2235452052771086258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1057225657) 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, 4677877 + ... + 4678102.

It is an arithmetic number, because the mean of its divisors is an integer number (266645430).

Almost surely, 21057225627 is an apocalyptic number.

1057225627 is a deficient number, since it is larger than the sum of its proper divisors (9356093).

1057225627 is an equidigital number, since it uses as much as digits as its factorization.

1057225627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9356092.

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 1057225627 is about 32515.0061817617. The cubic root of 1057225627 is about 1018.7224897686.

The spelling of 1057225627 in words is "one billion, fifty-seven million, two hundred twenty-five thousand, six hundred twenty-seven".

Divisors: 1 113 9355979 1057225627