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131852107 is a prime number
BaseRepresentation
bin1111101101111…
…10011101001011
3100012002210002101
413312332131023
5232223231412
621030014231
73160503322
oct766763513
9305083071
10131852107
1168477492
12381a7377
13214167ca
14137230b9
15b897457
hex7dbe74b

131852107 has 2 divisors, whose sum is σ = 131852108. Its totient is φ = 131852106.

The previous prime is 131852101. The next prime is 131852111. The reversal of 131852107 is 701258131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131852107 - 23 = 131852099 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (131852101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65926053 + 65926054.

It is an arithmetic number, because the mean of its divisors is an integer number (65926054).

Almost surely, 2131852107 is an apocalyptic number.

131852107 is a deficient number, since it is larger than the sum of its proper divisors (1).

131852107 is an equidigital number, since it uses as much as digits as its factorization.

131852107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 131852107 is about 11482.6872725856. The cubic root of 131852107 is about 508.9741097398.

The spelling of 131852107 in words is "one hundred thirty-one million, eight hundred fifty-two thousand, one hundred seven".