Search a number
-
+
152678053 = 11193312207
BaseRepresentation
bin10010001100110…
…10111010100101
3101122021211220201
421012122322211
5303041144203
623052230501
73532512343
oct1106327245
9348254821
10152678053
1179201310
124316b431
1325828b58
14163c4993
15d60ce1d
hex919aea5

152678053 has 16 divisors (see below), whose sum is σ = 175933440. Its totient is φ = 131036400.

The previous prime is 152678051. The next prime is 152678081. The reversal of 152678053 is 350876251.

152678053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 152678053 - 21 = 152678051 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 (152678051) 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, 68076 + ... + 70282.

It is an arithmetic number, because the mean of its divisors is an integer number (10995840).

Almost surely, 2152678053 is an apocalyptic number.

It is an amenable number.

152678053 is a deficient number, since it is larger than the sum of its proper divisors (23255387).

152678053 is a wasteful number, since it uses less digits than its factorization.

152678053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2568.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 152678053 is about 12356.2960874204. The cubic root of 152678053 is about 534.4727130824.

The spelling of 152678053 in words is "one hundred fifty-two million, six hundred seventy-eight thousand, fifty-three".

Divisors: 1 11 19 209 331 2207 3641 6289 24277 41933 69179 461263 730517 8035687 13879823 152678053