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1357423165 = 57322912011
BaseRepresentation
bin101000011101000…
…1010001000111101
310111121020020112001
41100322022020331
510240000020130
6342410142301
745431622640
oct12072121075
93447206461
101357423165
1163725912a
1231a721991
131882c2097
14cc3cba57
157e2846ca
hex50e8a23d

1357423165 has 16 divisors (see below), whose sum is σ = 1862340480. Its totient is φ = 930438720.

The previous prime is 1357423159. The next prime is 1357423189. The reversal of 1357423165 is 5613247531.

It is not a de Polignac number, because 1357423165 - 27 = 1357423037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107010 + ... + 119020.

It is an arithmetic number, because the mean of its divisors is an integer number (116396280).

Almost surely, 21357423165 is an apocalyptic number.

It is an amenable number.

1357423165 is a deficient number, since it is larger than the sum of its proper divisors (504917315).

1357423165 is a wasteful number, since it uses less digits than its factorization.

1357423165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15252.

The product of its digits is 75600, while the sum is 37.

The square root of 1357423165 is about 36843.2241395891. The cubic root of 1357423165 is about 1107.2314645658.

The spelling of 1357423165 in words is "one billion, three hundred fifty-seven million, four hundred twenty-three thousand, one hundred sixty-five".

Divisors: 1 5 7 35 3229 12011 16145 22603 60055 84077 113015 420385 38783519 193917595 271484633 1357423165