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152614229 is a prime number
BaseRepresentation
bin10010001100010…
…11010101010101
3101122011121100212
421012023111111
5303032123404
623051015205
73532125305
oct1106132525
9348147325
10152614229
1179168369
124313a505
1325805aa1
14163a9605
15d5e906e
hex918b555

152614229 has 2 divisors, whose sum is σ = 152614230. Its totient is φ = 152614228.

The previous prime is 152614193. The next prime is 152614237. The reversal of 152614229 is 922416251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96334225 + 56280004 = 9815^2 + 7502^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-152614229 is a prime.

It is a super-2 number, since 2×1526142292 = 46582205786528882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 152614195 and 152614204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152617229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76307114 + 76307115.

It is an arithmetic number, because the mean of its divisors is an integer number (76307115).

Almost surely, 2152614229 is an apocalyptic number.

It is an amenable number.

152614229 is a deficient number, since it is larger than the sum of its proper divisors (1).

152614229 is an equidigital number, since it uses as much as digits as its factorization.

152614229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 32.

The square root of 152614229 is about 12353.7131664937. The cubic root of 152614229 is about 534.3982275006.

The spelling of 152614229 in words is "one hundred fifty-two million, six hundred fourteen thousand, two hundred twenty-nine".