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122160411 = 32127106877
BaseRepresentation
bin1110100100000…
…00010100011011
322111212101120200
413102000110123
5222233113121
620042153243
73012226542
oct722002433
9274771520
10122160411
1162a57a1a
1234ab2823
131c402389
141231d159
15aad0a26
hex748051b

122160411 has 12 divisors (see below), whose sum is σ = 177844992. Its totient is φ = 80798256.

The previous prime is 122160407. The next prime is 122160413. The reversal of 122160411 is 114061221.

It is not a de Polignac number, because 122160411 - 22 = 122160407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122160413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52296 + ... + 54581.

It is an arithmetic number, because the mean of its divisors is an integer number (14820416).

Almost surely, 2122160411 is an apocalyptic number.

122160411 is a deficient number, since it is larger than the sum of its proper divisors (55684581).

122160411 is a wasteful number, since it uses less digits than its factorization.

122160411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107010 (or 107007 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 122160411 is about 11052.6200966106. The cubic root of 122160411 is about 496.1848445527.

The spelling of 122160411 in words is "one hundred twenty-two million, one hundred sixty thousand, four hundred eleven".

Divisors: 1 3 9 127 381 1143 106877 320631 961893 13573379 40720137 122160411