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141391122 = 23191240273
BaseRepresentation
bin10000110110101…
…11010100010010
3100212001102011020
420123113110102
5242144003442
622010300310
73334543005
oct1033272422
9325042136
10141391122
11728a2274
123b427696
13233a65b2
1414ac753c
15c62d9ec
hex86d7512

141391122 has 16 divisors (see below), whose sum is σ = 297665760. Its totient is φ = 44649792.

The previous prime is 141391111. The next prime is 141391123. The reversal of 141391122 is 221193141.

It is a junction number, because it is equal to n+sod(n) for n = 141391092 and 141391101.

It is not an unprimeable number, because it can be changed into a prime (141391123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 620023 + ... + 620250.

It is an arithmetic number, because the mean of its divisors is an integer number (18604110).

Almost surely, 2141391122 is an apocalyptic number.

141391122 is an abundant number, since it is smaller than the sum of its proper divisors (156274638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

141391122 is a wasteful number, since it uses less digits than its factorization.

141391122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240297.

The product of its digits is 432, while the sum is 24.

The square root of 141391122 is about 11890.7998889898. The cubic root of 141391122 is about 520.9636003517.

The spelling of 141391122 in words is "one hundred forty-one million, three hundred ninety-one thousand, one hundred twenty-two".

Divisors: 1 2 3 6 19 38 57 114 1240273 2480546 3720819 7441638 23565187 47130374 70695561 141391122