Search a number
-
+
152116871 = 23107113547
BaseRepresentation
bin10010001000100…
…01111010000111
3101121020100010012
421010101322013
5302420214441
623032220435
73524654264
oct1104217207
9347210105
10152116871
1178958725
1242b3a71b
13256905aa
14162ba26b
15d54b9eb
hex9111e87

152116871 has 16 divisors (see below), whose sum is σ = 161927424. Its totient is φ = 142606464.

The previous prime is 152116849. The next prime is 152116883. The reversal of 152116871 is 178611251.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-152116871 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 (152116801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277820 + ... + 278366.

It is an arithmetic number, because the mean of its divisors is an integer number (10120464).

Almost surely, 2152116871 is an apocalyptic number.

152116871 is a deficient number, since it is larger than the sum of its proper divisors (9810553).

152116871 is a wasteful number, since it uses less digits than its factorization.

152116871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790.

The product of its digits is 3360, while the sum is 32.

The square root of 152116871 is about 12333.5668401319. The cubic root of 152116871 is about 533.8170748650.

The spelling of 152116871 in words is "one hundred fifty-two million, one hundred sixteen thousand, eight hundred seventy-one".

Divisors: 1 23 107 113 547 2461 2599 12091 12581 58529 61811 278093 1346167 1421653 6613777 152116871