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122113042 = 2713792269
BaseRepresentation
bin1110100011101…
…00110000010010
322111202222121021
413101310300102
5222230104132
620041150054
73011641462
oct721646022
9274688537
10122113042
1162a25377
1234a8b32a
131c3b694c
1412309ba2
15aac1997
hex7474c12

122113042 has 16 divisors (see below), whose sum is σ = 186321600. Its totient is φ = 60011280.

The previous prime is 122112979. The next prime is 122113087. The reversal of 122113042 is 240311221.

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, 52684 + ... + 54952.

It is an arithmetic number, because the mean of its divisors is an integer number (11645100).

Almost surely, 2122113042 is an apocalyptic number.

122113042 is a deficient number, since it is larger than the sum of its proper divisors (64208558).

122113042 is a wasteful number, since it uses less digits than its factorization.

122113042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2721.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 122113042 is about 11050.4770032791. The cubic root of 122113042 is about 496.1207026093.

Adding to 122113042 its reverse (240311221), we get a palindrome (362424263).

The spelling of 122113042 in words is "one hundred twenty-two million, one hundred thirteen thousand, forty-two".

Divisors: 1 2 71 142 379 758 2269 4538 26909 53818 161099 322198 859951 1719902 61056521 122113042