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153106135 = 5721353907
BaseRepresentation
bin10010010000000…
…11011011010111
3101200002121010121
421020003123113
5303143344020
623105332411
73536244400
oct1110033327
9350077117
10153106135
11794739a6
1243337107
1325948960
14164969a7
15d694baa
hex92036d7

153106135 has 48 divisors (see below), whose sum is σ = 234765216. Its totient is φ = 94977792.

The previous prime is 153106133. The next prime is 153106153. The reversal of 153106135 is 531601351.

It is not a de Polignac number, because 153106135 - 21 = 153106133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153106133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 168352 + ... + 169258.

It is an arithmetic number, because the mean of its divisors is an integer number (4890942).

Almost surely, 2153106135 is an apocalyptic number.

153106135 is a deficient number, since it is larger than the sum of its proper divisors (81659081).

153106135 is a wasteful number, since it uses less digits than its factorization.

153106135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992 (or 985 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 153106135 is about 12373.6063861754. The cubic root of 153106135 is about 534.9717689706.

Adding to 153106135 its reverse (531601351), we get a palindrome (684707486).

The spelling of 153106135 in words is "one hundred fifty-three million, one hundred six thousand, one hundred thirty-five".

Divisors: 1 5 7 13 35 49 53 65 91 245 265 371 455 637 689 907 1855 2597 3185 3445 4535 4823 6349 11791 12985 24115 31745 33761 44443 48071 58955 82537 168805 222215 240355 336497 412685 577759 624923 1682485 2355479 2888795 3124615 4374461 11777395 21872305 30621227 153106135