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30053512113 = 37110313110457
BaseRepresentation
bin11011111111010101…
…000011001110110001
32212120110222121012020
4123333111003032301
5443022144341423
621450103022053
72112516431562
oct337725031661
985513877166
1030053512113
1111822473519
1259a8a3a929
132aac4acc81
1416515b8169
15bad6994e3
hex6ff5433b1

30053512113 has 32 divisors (see below), whose sum is σ = 41347418112. Its totient is φ = 19410518400.

The previous prime is 30053512039. The next prime is 30053512127. The reversal of 30053512113 is 31121535003.

It is not a de Polignac number, because 30053512113 - 29 = 30053511601 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30053512183) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2868781 + ... + 2879237.

It is an arithmetic number, because the mean of its divisors is an integer number (1292106816).

Almost surely, 230053512113 is an apocalyptic number.

It is an amenable number.

30053512113 is a deficient number, since it is larger than the sum of its proper divisors (11293905999).

30053512113 is a wasteful number, since it uses less digits than its factorization.

30053512113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10765.

The product of its (nonzero) digits is 1350, while the sum is 24.

The spelling of 30053512113 in words is "thirty billion, fifty-three million, five hundred twelve thousand, one hundred thirteen".

Divisors: 1 3 71 103 131 213 309 393 7313 9301 10457 13493 21939 27903 31371 40479 742447 958003 1077071 1369867 2227341 2874009 3231213 4109601 76472041 97260557 141096301 229416123 291781671 423288903 10017837371 30053512113