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122355041 = 1937174047
BaseRepresentation
bin1110100101011…
…11110101100001
322112020021120012
413102233311201
5222310330131
620050254305
73014000144
oct722576541
9275207505
10122355041
1163080176
1234b87395
131c46cb43
141237005b
15ab1d52b
hex74afd61

122355041 has 8 divisors (see below), whose sum is σ = 132276480. Its totient is φ = 112781808.

The previous prime is 122355017. The next prime is 122355049. The reversal of 122355041 is 140553221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122355041 - 210 = 122354017 is a prime.

It is a super-2 number, since 2×1223550412 = 29941512116223362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122354998 and 122355016.

It is not an unprimeable number, because it can be changed into a prime (122355049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86321 + ... + 87726.

It is an arithmetic number, because the mean of its divisors is an integer number (16534560).

Almost surely, 2122355041 is an apocalyptic number.

It is an amenable number.

122355041 is a deficient number, since it is larger than the sum of its proper divisors (9921439).

122355041 is a wasteful number, since it uses less digits than its factorization.

122355041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174103.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 122355041 is about 11061.4212920402. The cubic root of 122355041 is about 496.4482174228.

The spelling of 122355041 in words is "one hundred twenty-two million, three hundred fifty-five thousand, forty-one".

Divisors: 1 19 37 703 174047 3306893 6439739 122355041