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30662128348276 = 2258713058828087
BaseRepresentation
bin1101111100011000101010…
…10001001010110001110100
311000120021022102222220200111
412332030111101022301310
513004332014324121101
6145113553131352404
76313160060445025
oct676142521126164
9130507272886614
1030662128348276
119851810102227
1235326388b2704
13141557075b9c9
147800aaa2cc4c
153828d4161251
hex1be31544ac74

30662128348276 has 12 divisors (see below), whose sum is σ = 53750136410208. Its totient is φ = 15304946516792.

The previous prime is 30662128348259. The next prime is 30662128348307. The reversal of 30662128348276 is 67284382126603.

It is a super-2 number, since 2×306621283482762 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30662128348276.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6529411696 + ... + 6529416391.

It is an arithmetic number, because the mean of its divisors is an integer number (4479178034184).

Almost surely, 230662128348276 is an apocalyptic number.

It is an amenable number.

30662128348276 is a deficient number, since it is larger than the sum of its proper divisors (23088008061932).

30662128348276 is a wasteful number, since it uses less digits than its factorization.

30662128348276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13058828678 (or 13058828676 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 58.

The spelling of 30662128348276 in words is "thirty trillion, six hundred sixty-two billion, one hundred twenty-eight million, three hundred forty-eight thousand, two hundred seventy-six".

Divisors: 1 2 4 587 1174 2348 13058828087 26117656174 52235312348 7665532087069 15331064174138 30662128348276