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122133041 = 3753611021
BaseRepresentation
bin1110100011110…
…01101000110001
322111211000000222
413101321220301
5222231224131
620041422425
73012054002
oct721715061
9274730028
10122133041
1162a393a8
1234a9aa15
131c3c2a94
14123131a9
15aac787b
hex7479a31

122133041 has 16 divisors (see below), whose sum is σ = 130022928. Its totient is φ = 114566400.

The previous prime is 122133019. The next prime is 122133047. The reversal of 122133041 is 140331221.

It can be written as a sum of positive squares in 8 ways, for example, as 802816 + 121330225 = 896^2 + 11015^2 .

It is a cyclic number.

It is not a de Polignac number, because 122133041 - 26 = 122132977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122133047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119111 + ... + 120131.

It is an arithmetic number, because the mean of its divisors is an integer number (8126433).

Almost surely, 2122133041 is an apocalyptic number.

It is an amenable number.

122133041 is a deficient number, since it is larger than the sum of its proper divisors (7889887).

122133041 is a wasteful number, since it uses less digits than its factorization.

122133041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 122133041 is about 11051.3818592971. The cubic root of 122133041 is about 496.1477851010.

Adding to 122133041 its reverse (140331221), we get a palindrome (262464262).

The spelling of 122133041 in words is "one hundred twenty-two million, one hundred thirty-three thousand, forty-one".

Divisors: 1 37 53 61 1021 1961 2257 3233 37777 54113 62281 119621 2002181 2304397 3300893 122133041