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152005011 = 3197925603
BaseRepresentation
bin10010000111101…
…10100110010011
3101121000122200020
421003312212103
5302403130021
623025554523
73524010204
oct1103664623
9347018606
10152005011
1178891684
1242aa5a43
13256516c2
141628b5ab
15d5287c6
hex90f6993

152005011 has 8 divisors (see below), whose sum is σ = 202783680. Its totient is φ = 101281512.

The previous prime is 152004989. The next prime is 152005013. The reversal of 152005011 is 110500251.

152005011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 152005011 - 26 = 152004947 is a prime.

It is a super-2 number, since 2×1520050112 = 46211046738220242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (152005013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6865 + ... + 18738.

It is an arithmetic number, because the mean of its divisors is an integer number (25347960).

Almost surely, 2152005011 is an apocalyptic number.

152005011 is a deficient number, since it is larger than the sum of its proper divisors (50778669).

152005011 is a wasteful number, since it uses less digits than its factorization.

152005011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27585.

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 152005011 is about 12329.0312271484. The cubic root of 152005011 is about 533.6861943118.

Adding to 152005011 its reverse (110500251), we get a palindrome (262505262).

The spelling of 152005011 in words is "one hundred fifty-two million, five thousand, eleven".

Divisors: 1 3 1979 5937 25603 76809 50668337 152005011