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122137082 = 261068541
BaseRepresentation
bin1110100011110…
…10100111111010
322111211012120122
413101322213322
5222231341312
620041453242
73012101534
oct721724772
9274735518
10122137082
1162a41441
1234aa1222
131c3c4882
1412314854
15aac8b72
hex747a9fa

122137082 has 4 divisors (see below), whose sum is σ = 183205626. Its totient is φ = 61068540.

The previous prime is 122137079. The next prime is 122137109. The reversal of 122137082 is 280731221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 94458961 + 27678121 = 9719^2 + 5261^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30534269 + ... + 30534272.

Almost surely, 2122137082 is an apocalyptic number.

122137082 is a deficient number, since it is larger than the sum of its proper divisors (61068544).

122137082 is an equidigital number, since it uses as much as digits as its factorization.

122137082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61068543.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 122137082 is about 11051.5646856000. The cubic root of 122137082 is about 496.1532570330.

The spelling of 122137082 in words is "one hundred twenty-two million, one hundred thirty-seven thousand, eighty-two".

Divisors: 1 2 61068541 122137082