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151199436131 is a prime number
BaseRepresentation
bin1000110011010000110…
…0000100110101100011
3112110021100102011220222
42030310030010311203
54434124023424011
6153243212353255
713631602000412
oct2146414046543
9473240364828
10151199436131
115913a15a287
122537847582b
1311347c07093
147464bb5479
153dee057ddb
hex2334304d63

151199436131 has 2 divisors, whose sum is σ = 151199436132. Its totient is φ = 151199436130.

The previous prime is 151199436079. The next prime is 151199436149. The reversal of 151199436131 is 131634991151.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-151199436131 is a prime.

It is a super-2 number, since 2×1511994361312 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (151199436931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75599718065 + 75599718066.

It is an arithmetic number, because the mean of its divisors is an integer number (75599718066).

Almost surely, 2151199436131 is an apocalyptic number.

151199436131 is a deficient number, since it is larger than the sum of its proper divisors (1).

151199436131 is an equidigital number, since it uses as much as digits as its factorization.

151199436131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 87480, while the sum is 44.

The spelling of 151199436131 in words is "one hundred fifty-one billion, one hundred ninety-nine million, four hundred thirty-six thousand, one hundred thirty-one".