Search a number
-
+
119493157 = 7127139967
BaseRepresentation
bin1110001111101…
…01001000100101
322022211212210111
413013311020211
5221042240112
615505053021
72650450360
oct707651045
9268755714
10119493157
11614a5a83
1234027171
131b9aa314
1411c270d7
15a7555a7
hex71f5225

119493157 has 16 divisors (see below), whose sum is σ = 138772480. Its totient is φ = 100780848.

The previous prime is 119493151. The next prime is 119493163. The reversal of 119493157 is 751394911.

It is an interprime number because it is at equal distance from previous prime (119493151) and next prime (119493163).

It is not a de Polignac number, because 119493157 - 23 = 119493149 is a prime.

It is a super-2 number, since 2×1194931572 = 28557229139653298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119493151) 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, 123088 + ... + 124054.

It is an arithmetic number, because the mean of its divisors is an integer number (8673280).

Almost surely, 2119493157 is an apocalyptic number.

It is an amenable number.

119493157 is a deficient number, since it is larger than the sum of its proper divisors (19279323).

119493157 is a wasteful number, since it uses less digits than its factorization.

119493157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240.

The product of its digits is 34020, while the sum is 40.

The square root of 119493157 is about 10931.2925585221. The cubic root of 119493157 is about 492.5470002471.

The spelling of 119493157 in words is "one hundred nineteen million, four hundred ninety-three thousand, one hundred fifty-seven".

Divisors: 1 7 127 139 889 967 973 6769 17653 122809 123571 134413 859663 940891 17070451 119493157