[go: up one dir, main page]

Search a number
-
+
157151160 = 23325436531
BaseRepresentation
bin10010101110111…
…10111110111000
3101221201002212100
421113132332320
5310212314120
623332143400
73615522435
oct1127367670
9357632770
10157151160
1180786aa1
1244767b60
1326733b6a
1416c2ab8c
15dbe3490
hex95defb8

157151160 has 48 divisors (see below), whose sum is σ = 510742440. Its totient is φ = 41906880.

The previous prime is 157151153. The next prime is 157151167. The reversal of 157151160 is 61151751.

It is a happy number.

157151160 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (157151153) and next prime (157151167).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157151167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 217906 + ... + 218625.

Almost surely, 2157151160 is an apocalyptic number.

157151160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157151160 is an abundant number, since it is smaller than the sum of its proper divisors (353591280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157151160 is a wasteful number, since it uses less digits than its factorization.

157151160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436548 (or 436541 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 27.

The square root of 157151160 is about 12535.9945756210. The cubic root of 157151160 is about 539.6421497414.

The spelling of 157151160 in words is "one hundred fifty-seven million, one hundred fifty-one thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 436531 873062 1309593 1746124 2182655 2619186 3492248 3928779 4365310 5238372 6547965 7857558 8730620 10476744 13095930 15715116 17461240 19643895 26191860 31430232 39287790 52383720 78575580 157151160