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152498831 is a prime number
BaseRepresentation
bin10010001011011…
…11001010001111
3101121221202001212
421011233022033
5303014430311
623044325035
73531135002
oct1105571217
9347852055
10152498831
11790996a1
12430a377b
13257953c4
1416379539
15d5c4c8b
hex916f28f

152498831 has 2 divisors, whose sum is σ = 152498832. Its totient is φ = 152498830.

The previous prime is 152498771. The next prime is 152498833. The reversal of 152498831 is 138894251.

It is a strong prime.

It is an emirp because it is prime and its reverse (138894251) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-152498831 is a prime.

It is a super-2 number, since 2×1524988312 = 46511786912733122, which contains 22 as substring.

Together with 152498833, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152498833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76249415 + 76249416.

It is an arithmetic number, because the mean of its divisors is an integer number (76249416).

Almost surely, 2152498831 is an apocalyptic number.

152498831 is a deficient number, since it is larger than the sum of its proper divisors (1).

152498831 is an equidigital number, since it uses as much as digits as its factorization.

152498831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 41.

The square root of 152498831 is about 12349.0417037113. The cubic root of 152498831 is about 534.2634999220.

The spelling of 152498831 in words is "one hundred fifty-two million, four hundred ninety-eight thousand, eight hundred thirty-one".