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152143037 is a prime number
BaseRepresentation
bin10010001000110…
…00010010111101
3101121021200000022
421010120102331
5302422034122
623032541525
73525123464
oct1104302275
9347250008
10152143037
1178976352
1242b518a5
132569c487
14162c59db
15d554642
hex91184bd

152143037 has 2 divisors, whose sum is σ = 152143038. Its totient is φ = 152143036.

The previous prime is 152143003. The next prime is 152143049. The reversal of 152143037 is 730341251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 138556441 + 13586596 = 11771^2 + 3686^2 .

It is an emirp because it is prime and its reverse (730341251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152143037 - 26 = 152142973 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 152142997 and 152143015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152143237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76071518 + 76071519.

It is an arithmetic number, because the mean of its divisors is an integer number (76071519).

Almost surely, 2152143037 is an apocalyptic number.

It is an amenable number.

152143037 is a deficient number, since it is larger than the sum of its proper divisors (1).

152143037 is an equidigital number, since it uses as much as digits as its factorization.

152143037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 152143037 is about 12334.6275582200. The cubic root of 152143037 is about 533.8476808429.

Adding to 152143037 its reverse (730341251), we get a palindrome (882484288).

The spelling of 152143037 in words is "one hundred fifty-two million, one hundred forty-three thousand, thirty-seven".