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152500037 is a prime number
BaseRepresentation
bin10010001011011…
…11011101000101
3101121221210201112
421011233131011
5303020000122
623044334405
73531141344
oct1105573505
9347853645
10152500037
117909a598
12430a4405
1325795b11
1416379b5b
15d5c52e2
hex916f745

152500037 has 2 divisors, whose sum is σ = 152500038. Its totient is φ = 152500036.

The previous prime is 152500021. The next prime is 152500057. The reversal of 152500037 is 730005251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 148693636 + 3806401 = 12194^2 + 1951^2 .

It is a cyclic number.

It is not a de Polignac number, because 152500037 - 24 = 152500021 is a prime.

It is a super-3 number, since 3×1525000373 (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 152499985 and 152500021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152500057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76250018 + 76250019.

It is an arithmetic number, because the mean of its divisors is an integer number (76250019).

Almost surely, 2152500037 is an apocalyptic number.

It is an amenable number.

152500037 is a deficient number, since it is larger than the sum of its proper divisors (1).

152500037 is an equidigital number, since it uses as much as digits as its factorization.

152500037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 152500037 is about 12349.0905333146. The cubic root of 152500037 is about 534.2649082827.

Adding to 152500037 its reverse (730005251), we get a palindrome (882505288).

It can be divided in two parts, 15 and 2500037, that added together give a palindrome (2500052).

The spelling of 152500037 in words is "one hundred fifty-two million, five hundred thousand, thirty-seven".