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151125630 = 2357170951
BaseRepresentation
bin10010000000111…
…11111001111110
3101112100222101120
421000133321332
5302142010010
622555051410
73513355335
oct1100377176
9345328346
10151125630
1178340a17
1242740b66
1325404366
14160dcd1c
15d402e70
hex901fe7e

151125630 has 32 divisors (see below), whose sum is σ = 367815168. Its totient is φ = 39732000.

The previous prime is 151125619. The next prime is 151125671. The reversal of 151125630 is 36521151.

It is a self number, because there is not a number n which added to its sum of digits gives 151125630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33346 + ... + 37605.

It is an arithmetic number, because the mean of its divisors is an integer number (11494224).

Almost surely, 2151125630 is an apocalyptic number.

151125630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151125630 is an abundant number, since it is smaller than the sum of its proper divisors (216689538).

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

151125630 is a wasteful number, since it uses less digits than its factorization.

151125630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71032.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 151125630 is about 12293.3164768503. The cubic root of 151125630 is about 532.6550409264.

Adding to 151125630 its reverse (36521151), we get a palindrome (187646781).

The spelling of 151125630 in words is "one hundred fifty-one million, one hundred twenty-five thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 71 142 213 355 426 710 1065 2130 70951 141902 212853 354755 425706 709510 1064265 2128530 5037521 10075042 15112563 25187605 30225126 50375210 75562815 151125630