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BaseRepresentation
bin10010000000101…
…10010010101101
3101112021222101011
421000112102231
5302134230003
622554145221
73513132463
oct1100262255
9345258334
10151086253
117831437a
1242722211
13253bc466
14160cc833
15d3e646d

151086253 has 2 divisors, whose sum is σ = 151086254. Its totient is φ = 151086252.

The previous prime is 151086251. The next prime is 151086289. The reversal of 151086253 is 352680151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121947849 + 29138404 = 11043^2 + 5398^2 .

It is a cyclic number.

It is not a de Polignac number, because 151086253 - 21 = 151086251 is a prime.

Together with 151086251, it forms a pair of twin primes.

It is equal to p8501962 and since 151086253 and 8501962 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151086251) 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, 75543126 + 75543127.

It is an arithmetic number, because the mean of its divisors is an integer number (75543127).

Almost surely, 2151086253 is an apocalyptic number.

It is an amenable number.

151086253 is a deficient number, since it is larger than the sum of its proper divisors (1).

151086253 is an equidigital number, since it uses as much as digits as its factorization.

151086253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 151086253 is about 12291.7148112051. The cubic root of 151086253 is about 532.6087743876.

The spelling of 151086253 in words is "one hundred fifty-one million, eighty-six thousand, two hundred fifty-three".