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152069479 is a prime number
BaseRepresentation
bin10010001000001…
…10010101100111
3101121010221002221
421010012111213
5302412210404
623031213211
73524366152
oct1104062547
9347127087
10152069479
1178926061
1242b17207
1325674b53
14162a6c99
15d53c954
hex9106567

152069479 has 2 divisors, whose sum is σ = 152069480. Its totient is φ = 152069478.

The previous prime is 152069473. The next prime is 152069501. The reversal of 152069479 is 974960251.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 152069479 - 25 = 152069447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152069473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76034739 + 76034740.

It is an arithmetic number, because the mean of its divisors is an integer number (76034740).

Almost surely, 2152069479 is an apocalyptic number.

152069479 is a deficient number, since it is larger than the sum of its proper divisors (1).

152069479 is an equidigital number, since it uses as much as digits as its factorization.

152069479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 152069479 is about 12331.6454295443. The cubic root of 152069479 is about 533.7616322167.

The spelling of 152069479 in words is "one hundred fifty-two million, sixty-nine thousand, four hundred seventy-nine".