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30653116151 = 72625573799
BaseRepresentation
bin11100100011000100…
…010110111011110111
32221010021020122022012
4130203010112323313
51000234144204101
622025402354435
72133420121400
oct344304267367
987107218265
1030653116151
1111aaa980949
125b357bba1b
132b7679a568
1416ab09a9a7
15be6139bbb
hex723116ef7

30653116151 has 6 divisors (see below), whose sum is σ = 35657706600. Its totient is φ = 26274099516.

The previous prime is 30653116111. The next prime is 30653116159. The reversal of 30653116151 is 15161135603.

It is not a de Polignac number, because 30653116151 - 218 = 30652854007 is a prime.

It is a super-3 number, since 3×306531161513 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30653116159) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 312786851 + ... + 312786948.

It is an arithmetic number, because the mean of its divisors is an integer number (5942951100).

Almost surely, 230653116151 is an apocalyptic number.

30653116151 is a deficient number, since it is larger than the sum of its proper divisors (5004590449).

30653116151 is an equidigital number, since it uses as much as digits as its factorization.

30653116151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625573813 (or 625573806 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 32.

The spelling of 30653116151 in words is "thirty billion, six hundred fifty-three million, one hundred sixteen thousand, one hundred fifty-one".

Divisors: 1 7 49 625573799 4379016593 30653116151