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30127357113 = 372116799223
BaseRepresentation
bin11100000011101110…
…101111110010111001
32212202121221022111020
4130003232233302321
5443200100411423
621501301453053
72114404211250
oct340356576271
985677838436
1030127357113
1111860120347
125a09711189
132ac1896939
14165b31b797
15bb4dd44e3
hex703bafcb9

30127357113 has 16 divisors (see below), whose sum is σ = 46125935616. Its totient is φ = 17134039440.

The previous prime is 30127357111. The next prime is 30127357121. The reversal of 30127357113 is 31175372103.

It is not a de Polignac number, because 30127357113 - 21 = 30127357111 is a prime.

It is a super-2 number, since 2×301273571132 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30127357111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3395181 + ... + 3404042.

It is an arithmetic number, because the mean of its divisors is an integer number (2882870976).

Almost surely, 230127357113 is an apocalyptic number.

It is an amenable number.

30127357113 is a deficient number, since it is larger than the sum of its proper divisors (15998578503).

30127357113 is a wasteful number, since it uses less digits than its factorization.

30127357113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6799444.

The product of its (nonzero) digits is 13230, while the sum is 33.

The spelling of 30127357113 in words is "thirty billion, one hundred twenty-seven million, three hundred fifty-seven thousand, one hundred thirteen".

Divisors: 1 3 7 21 211 633 1477 4431 6799223 20397669 47594561 142783683 1434636053 4303908159 10042452371 30127357113