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141182431 = 132835399
BaseRepresentation
bin10000110101001…
…00010111011111
3100211122210212221
420122210113133
5242120314211
622002010211
73333013405
oct1032442737
9324583787
10141182431
117276a4a5
123b346967
1323332600
1414a71475
15c5dbc71
hex86a45df

141182431 has 6 divisors (see below), whose sum is σ = 152878200. Its totient is φ = 130322088.

The previous prime is 141182413. The next prime is 141182449. The reversal of 141182431 is 134281141.

It is an interprime number because it is at equal distance from previous prime (141182413) and next prime (141182449).

It is not a de Polignac number, because 141182431 - 29 = 141181919 is a prime.

It is a super-2 number, since 2×1411824312 = 39864957646139522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141182396 and 141182405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141182231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 417531 + ... + 417868.

It is an arithmetic number, because the mean of its divisors is an integer number (25479700).

Almost surely, 2141182431 is an apocalyptic number.

141182431 is a deficient number, since it is larger than the sum of its proper divisors (11695769).

141182431 is an equidigital number, since it uses as much as digits as its factorization.

141182431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835425 (or 835412 counting only the distinct ones).

The product of its digits is 768, while the sum is 25.

The square root of 141182431 is about 11882.0213347730. The cubic root of 141182431 is about 520.7071628730.

The spelling of 141182431 in words is "one hundred forty-one million, one hundred eighty-two thousand, four hundred thirty-one".

Divisors: 1 13 169 835399 10860187 141182431