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30796235074 = 21159179132547
BaseRepresentation
bin11100101011100110…
…010100000101000010
32221111020112211120001
4130223212110011002
51001032314010244
622051514110214
72140105451623
oct345346240502
987436484501
1030796235074
1112073743250
125b7571b36a
132b9a32a407
1416c20b3a4a
15c039aa5d4
hex72b994142

30796235074 has 32 divisors (see below), whose sum is σ = 51534662400. Its totient is φ = 13684049040.

The previous prime is 30796235039. The next prime is 30796235077. The reversal of 30796235074 is 47053269703.

It is not an unprimeable number, because it can be changed into a prime (30796235077) 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, 166069 + ... + 298615.

It is an arithmetic number, because the mean of its divisors is an integer number (1610458200).

Almost surely, 230796235074 is an apocalyptic number.

30796235074 is a deficient number, since it is larger than the sum of its proper divisors (20738427326).

30796235074 is a wasteful number, since it uses less digits than its factorization.

30796235074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132798.

The product of its (nonzero) digits is 952560, while the sum is 46.

The spelling of 30796235074 in words is "thirty billion, seven hundred ninety-six million, two hundred thirty-five thousand, seventy-four".

Divisors: 1 2 11 22 59 118 179 358 649 1298 1969 3938 10561 21122 116171 132547 232342 265094 1458017 2916034 7820273 15640546 23725913 47451826 86023003 172046006 260985043 521970086 1399828867 2799657734 15398117537 30796235074