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141881107 is a prime number
BaseRepresentation
bin10000111010011…
…10111100010011
3100212222022021211
420131032330103
5242310143412
622025000551
73341653354
oct1035167423
9325868254
10141881107
11730a7415
123b623157
1323518624
1414bb3d2b
15c6c8ca7
hex874ef13

141881107 has 2 divisors, whose sum is σ = 141881108. Its totient is φ = 141881106.

The previous prime is 141881087. The next prime is 141881111. The reversal of 141881107 is 701188141.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-141881107 is a prime.

It is not a weakly prime, because it can be changed into another prime (141881177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70940553 + 70940554.

It is an arithmetic number, because the mean of its divisors is an integer number (70940554).

Almost surely, 2141881107 is an apocalyptic number.

141881107 is a deficient number, since it is larger than the sum of its proper divisors (1).

141881107 is an equidigital number, since it uses as much as digits as its factorization.

141881107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 31.

The square root of 141881107 is about 11911.3856036987. The cubic root of 141881107 is about 521.5646990232.

The spelling of 141881107 in words is "one hundred forty-one million, eight hundred eighty-one thousand, one hundred seven".