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152965973 is a prime number
BaseRepresentation
bin10010001111000…
…01001101010101
3101122211110212102
421013201031111
5303124402343
623102331445
73535121636
oct1107411525
9348743772
10152965973
1179388666
1243289b85
13258c9c14
141645b88d
15d6683b8
hex91e1355

152965973 has 2 divisors, whose sum is σ = 152965974. Its totient is φ = 152965972.

The previous prime is 152965963. The next prime is 152965999. The reversal of 152965973 is 379569251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 149646289 + 3319684 = 12233^2 + 1822^2 .

It is a cyclic number.

It is not a de Polignac number, because 152965973 - 28 = 152965717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152965963) 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, 76482986 + 76482987.

It is an arithmetic number, because the mean of its divisors is an integer number (76482987).

Almost surely, 2152965973 is an apocalyptic number.

It is an amenable number.

152965973 is a deficient number, since it is larger than the sum of its proper divisors (1).

152965973 is an equidigital number, since it uses as much as digits as its factorization.

152965973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 510300, while the sum is 47.

The square root of 152965973 is about 12367.9413404172. The cubic root of 152965973 is about 534.8084713430.

The spelling of 152965973 in words is "one hundred fifty-two million, nine hundred sixty-five thousand, nine hundred seventy-three".