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151417648397 is a prime number
BaseRepresentation
bin1000110100000100110…
…0011111010100001101
3112110211120000111212202
42031001030133110031
54440100404222042
6153321005411245
713640161526651
oct2150114372415
9473746014782
10151417648397
11592413513a4
1225419569b25
1311381199b72
147485b78a61
153e132ad632
hex234131f50d

151417648397 has 2 divisors, whose sum is σ = 151417648398. Its totient is φ = 151417648396.

The previous prime is 151417648379. The next prime is 151417648399. The reversal of 151417648397 is 793846714151.

Together with previous prime (151417648379) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117631164676 + 33786483721 = 342974^2 + 183811^2 .

It is a cyclic number.

It is not a de Polignac number, because 151417648397 - 210 = 151417647373 is a prime.

Together with 151417648399, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151417648399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75708824198 + 75708824199.

It is an arithmetic number, because the mean of its divisors is an integer number (75708824199).

Almost surely, 2151417648397 is an apocalyptic number.

It is an amenable number.

151417648397 is a deficient number, since it is larger than the sum of its proper divisors (1).

151417648397 is an equidigital number, since it uses as much as digits as its factorization.

151417648397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5080320, while the sum is 56.

The spelling of 151417648397 in words is "one hundred fifty-one billion, four hundred seventeen million, six hundred forty-eight thousand, three hundred ninety-seven".