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153111164 = 2279499971
BaseRepresentation
bin10010010000001…
…00101001111100
3101200002212000212
421020010221330
5303144024124
623105411552
73536265143
oct1110045174
9350085025
10153111164
1179477758
1243339bb8
132594b02b
141649875a
15d69640e
hex9204a7c

153111164 has 24 divisors (see below), whose sum is σ = 272160000. Its totient is φ = 75357360.

The previous prime is 153111157. The next prime is 153111169. The reversal of 153111164 is 461111351.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153111169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157199 + ... + 158169.

It is an arithmetic number, because the mean of its divisors is an integer number (11340000).

Almost surely, 2153111164 is an apocalyptic number.

It is an amenable number.

153111164 is a deficient number, since it is larger than the sum of its proper divisors (119048836).

153111164 is a wasteful number, since it uses less digits than its factorization.

153111164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553 (or 1551 counting only the distinct ones).

The product of its digits is 360, while the sum is 23.

The square root of 153111164 is about 12373.8095993110. The cubic root of 153111164 is about 534.9776262225.

The spelling of 153111164 in words is "one hundred fifty-three million, one hundred eleven thousand, one hundred sixty-four".

Divisors: 1 2 4 79 158 316 499 971 998 1942 1996 3884 39421 76709 78842 153418 157684 306836 484529 969058 1938116 38277791 76555582 153111164