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153712410481 = 7210939286771
BaseRepresentation
bin1000111100100111111…
…0010011111101110001
3112200202111000111200001
42033021332103331301
510004300334113411
6154340422230001
714051064634300
oct2171176237561
9480674014601
10153712410481
115a209715093
1225959b85301
1311658729b56
147622842437
153ee9997dc1
hex23c9f93f71

153712410481 has 12 divisors (see below), whose sum is σ = 178825283760. Its totient is φ = 131740990920.

The previous prime is 153712410451. The next prime is 153712410581. The reversal of 153712410481 is 184014217351.

It is not a de Polignac number, because 153712410481 - 223 = 153704021873 is a prime.

It is a super-2 number, since 2×1537124104812 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 153712410481.

It is not an unprimeable number, because it can be changed into a prime (153712410451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 392626 + ... + 679396.

It is an arithmetic number, because the mean of its divisors is an integer number (14902106980).

Almost surely, 2153712410481 is an apocalyptic number.

It is an amenable number.

153712410481 is a deficient number, since it is larger than the sum of its proper divisors (25112873279).

153712410481 is a wasteful number, since it uses less digits than its factorization.

153712410481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297724 (or 297717 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 37.

The spelling of 153712410481 in words is "one hundred fifty-three billion, seven hundred twelve million, four hundred ten thousand, four hundred eighty-one".

Divisors: 1 7 49 10939 76573 286771 536011 2007397 14051779 3136987969 21958915783 153712410481