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152043151 = 1311695627
BaseRepresentation
bin10010000111111…
…11111010001111
3101121002120222211
421003333322033
5302410340101
623030451251
73524226331
oct1103777217
9347076884
10152043151
11789082a7
1242b03b27
1325665b80
141629b451
15d534c51
hex90ffe8f

152043151 has 4 divisors (see below), whose sum is σ = 163738792. Its totient is φ = 140347512.

The previous prime is 152043097. The next prime is 152043169. The reversal of 152043151 is 151340251.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 151340251 = 592565089.

It is a cyclic number.

It is not a de Polignac number, because 152043151 - 213 = 152034959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152043751) 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, 5847801 + ... + 5847826.

It is an arithmetic number, because the mean of its divisors is an integer number (40934698).

Almost surely, 2152043151 is an apocalyptic number.

152043151 is a deficient number, since it is larger than the sum of its proper divisors (11695641).

152043151 is a wasteful number, since it uses less digits than its factorization.

152043151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11695640.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 152043151 is about 12330.5778858900. The cubic root of 152043151 is about 533.7308268081.

The spelling of 152043151 in words is "one hundred fifty-two million, forty-three thousand, one hundred fifty-one".

Divisors: 1 13 11695627 152043151