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30456153360953 = 234780173514289
BaseRepresentation
bin1101110110011001000000…
…01100111100101000111001
310222211120122200201102110022
412323030200030330220321
512442443200230022303
6144435210320500225
76262245605106635
oct673144014745071
9128746580642408
1030456153360953
119782422644681
1234ba73417a675
1313cc0065c0998
1477412b1addc5
1537c37b395438
hex1bb32033ca39

30456153360953 has 16 divisors (see below), whose sum is σ = 32460568957440. Its totient is φ = 28508578999296.

The previous prime is 30456153360937. The next prime is 30456153361033. The reversal of 30456153360953 is 35906335165403.

It is not a de Polignac number, because 30456153360953 - 24 = 30456153360937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30456153360895 and 30456153360904.

It is not an unprimeable number, because it can be changed into a prime (30456153360653) 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, 6909233 + ... + 10423521.

It is an arithmetic number, because the mean of its divisors is an integer number (2028785559840).

Almost surely, 230456153360953 is an apocalyptic number.

It is an amenable number.

30456153360953 is a deficient number, since it is larger than the sum of its proper divisors (2004415596487).

30456153360953 is a wasteful number, since it uses less digits than its factorization.

30456153360953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3522376.

The product of its (nonzero) digits is 13122000, while the sum is 53.

The spelling of 30456153360953 in words is "thirty trillion, four hundred fifty-six billion, one hundred fifty-three million, three hundred sixty thousand, nine hundred fifty-three".

Divisors: 1 23 47 1081 8017 184391 376799 3514289 8666377 80828647 165171583 3798946409 28174054913 648003262999 1324180580911 30456153360953