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152000053 = 811187423
BaseRepresentation
bin10010000111101…
…01011000110101
3101121000101212121
421003311120311
5302403000203
623025515541
73523656562
oct1103653065
9347011777
10152000053
1178888987
1242aa2bb1
132564c37a
1416289869
15d5270bd
hex90f5635

152000053 has 4 divisors (see below), whose sum is σ = 152188288. Its totient is φ = 151811820.

The previous prime is 152000047. The next prime is 152000063. The reversal of 152000053 is 350000251.

152000053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 152000053 - 221 = 149902901 is a prime.

It is a super-2 number, since 2×1520000532 = 46208032224005618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152000063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92901 + ... + 94522.

It is an arithmetic number, because the mean of its divisors is an integer number (38047072).

Almost surely, 2152000053 is an apocalyptic number.

It is an amenable number.

152000053 is a deficient number, since it is larger than the sum of its proper divisors (188235).

152000053 is an equidigital number, since it uses as much as digits as its factorization.

152000053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188234.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 152000053 is about 12328.8301553716. The cubic root of 152000053 is about 533.6803917730.

The spelling of 152000053 in words is "one hundred fifty-two million, fifty-three", and thus it is an aban number.

Divisors: 1 811 187423 152000053