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BaseRepresentation
bin10010000000101…
…10010010101011
3101112021222101002
421000112102223
5302134230001
622554145215
73513132461
oct1100262253
9345258332
10151086251
1178314378
124272220b
13253bc464
14160cc831
15d3e646b
hex90164ab

151086251 has 2 divisors, whose sum is σ = 151086252. Its totient is φ = 151086250.

The previous prime is 151086217. The next prime is 151086253. The reversal of 151086251 is 152680151.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151086251 - 222 = 146891947 is a prime.

It is a Sophie Germain prime.

Together with 151086253, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (151086253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75543125 + 75543126.

It is an arithmetic number, because the mean of its divisors is an integer number (75543126).

Almost surely, 2151086251 is an apocalyptic number.

151086251 is a deficient number, since it is larger than the sum of its proper divisors (1).

151086251 is an equidigital number, since it uses as much as digits as its factorization.

151086251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 29.

The square root of 151086251 is about 12291.7147298495. The cubic root of 151086251 is about 532.6087720374.

The spelling of 151086251 in words is "one hundred fifty-one million, eighty-six thousand, two hundred fifty-one".