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152123707 is a prime number
BaseRepresentation
bin10010001000100…
…11100100111011
3101121020200111101
421010103210323
5302420424312
623032312231
73525013231
oct1104234473
9347220441
10152123707
117896287a
1242b42677
1325693738
14162bc951
15d54da57
hex911393b

152123707 has 2 divisors, whose sum is σ = 152123708. Its totient is φ = 152123706.

The previous prime is 152123693. The next prime is 152123717. The reversal of 152123707 is 707321251.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-152123707 is a prime.

It is not a weakly prime, because it can be changed into another prime (152123717) 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, 76061853 + 76061854.

It is an arithmetic number, because the mean of its divisors is an integer number (76061854).

Almost surely, 2152123707 is an apocalyptic number.

152123707 is a deficient number, since it is larger than the sum of its proper divisors (1).

152123707 is an equidigital number, since it uses as much as digits as its factorization.

152123707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 152123707 is about 12333.8439669067. The cubic root of 152123707 is about 533.8250711704.

Adding to 152123707 its reverse (707321251), we get a palindrome (859444958).

The spelling of 152123707 in words is "one hundred fifty-two million, one hundred twenty-three thousand, seven hundred seven".