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30264561407 = 191938253221
BaseRepresentation
bin11100001011111010…
…001000111011111111
32220010012010000101202
4130023322020323333
5443440211431112
621523042330115
72120661345623
oct341372107377
986105100352
1030264561407
1111920612a23
125a4765993b
132b14135602
141671635183
15bc1e876c2
hex70be88eff

30264561407 has 8 divisors (see below), whose sum is σ = 32022501360. Its totient is φ = 28523128320.

The previous prime is 30264561337. The next prime is 30264561419. The reversal of 30264561407 is 70416546203.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30264561407 - 212 = 30264557311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30264561427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4122944 + ... + 4130277.

It is an arithmetic number, because the mean of its divisors is an integer number (4002812670).

Almost surely, 230264561407 is an apocalyptic number.

30264561407 is a deficient number, since it is larger than the sum of its proper divisors (1757939953).

30264561407 is a wasteful number, since it uses less digits than its factorization.

30264561407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8253433.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 30264561407 in words is "thirty billion, two hundred sixty-four million, five hundred sixty-one thousand, four hundred seven".

Divisors: 1 19 193 3667 8253221 156811199 1592871653 30264561407