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1157060166 = 231129170809
BaseRepresentation
bin100010011110111…
…0101011001000110
32222122012202011020
41010331311121012
54332201411131
6310451452010
740446564153
oct10475653106
92878182136
101157060166
11544148479
122835b7006
1315593b7b2
14ad95322a
156b8a7996
hex44f75646

1157060166 has 16 divisors (see below), whose sum is σ = 2316183600. Its totient is φ = 385342848.

The previous prime is 1157060153. The next prime is 1157060197. The reversal of 1157060166 is 6610607511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78631 + ... + 92178.

It is an arithmetic number, because the mean of its divisors is an integer number (144761475).

Almost surely, 21157060166 is an apocalyptic number.

1157060166 is an abundant number, since it is smaller than the sum of its proper divisors (1159123434).

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

1157060166 is a wasteful number, since it uses less digits than its factorization.

1157060166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171943.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 1157060166 is about 34015.5871035618. The cubic root of 1157060166 is about 1049.8291985214.

Adding to 1157060166 its reverse (6610607511), we get a palindrome (7767667677).

The spelling of 1157060166 in words is "one billion, one hundred fifty-seven million, sixty thousand, one hundred sixty-six".

Divisors: 1 2 3 6 1129 2258 3387 6774 170809 341618 512427 1024854 192843361 385686722 578530083 1157060166