Search a number
-
+
152065151 = 7191143347
BaseRepresentation
bin10010001000001…
…01010001111111
3101121010201011122
421010011101333
5302412041101
623031141155
73524350430
oct1104052177
9347121148
10152065151
1178922887
1242b147bb
1325672ba4
14162a5487
15d53b51b
hex910547f

152065151 has 8 divisors (see below), whose sum is σ = 182935680. Its totient is φ = 123481368.

The previous prime is 152065141. The next prime is 152065201. The reversal of 152065151 is 151560251.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-152065151 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152065151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152065141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 571541 + ... + 571806.

It is an arithmetic number, because the mean of its divisors is an integer number (22866960).

Almost surely, 2152065151 is an apocalyptic number.

152065151 is a deficient number, since it is larger than the sum of its proper divisors (30870529).

152065151 is a wasteful number, since it uses less digits than its factorization.

152065151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143373.

The product of its (nonzero) digits is 1500, while the sum is 26.

The square root of 152065151 is about 12331.4699448200. The cubic root of 152065151 is about 533.7565684299.

The spelling of 152065151 in words is "one hundred fifty-two million, sixty-five thousand, one hundred fifty-one".

Divisors: 1 7 19 133 1143347 8003429 21723593 152065151