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30325353344 = 2711131656761
BaseRepresentation
bin11100001111100010…
…000010101110000000
32220021102111120020222
4130033202002232000
5444101242301334
621533053322212
72122330151606
oct341742025600
986242446228
1030325353344
11119519648a0
125a63a96368
132b238cbb80
14167973b876
15bc7494d2e
hex70f882b80

30325353344 has 64 divisors (see below), whose sum is σ = 70975684080. Its totient is φ = 12723916800.

The previous prime is 30325353343. The next prime is 30325353347. The reversal of 30325353344 is 44335352303.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30325353341) 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, 810077 + ... + 846684.

Almost surely, 230325353344 is an apocalyptic number.

It is an amenable number.

30325353344 is an abundant number, since it is smaller than the sum of its proper divisors (40650330736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30325353344 is a wasteful number, since it uses less digits than its factorization.

30325353344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656799 (or 1656787 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 35.

The spelling of 30325353344 in words is "thirty billion, three hundred twenty-five million, three hundred fifty-three thousand, three hundred forty-four".

Divisors: 1 2 4 8 11 13 16 22 26 32 44 52 64 88 104 128 143 176 208 286 352 416 572 704 832 1144 1408 1664 2288 4576 9152 18304 1656761 3313522 6627044 13254088 18224371 21537893 26508176 36448742 43075786 53016352 72897484 86151572 106032704 145794968 172303144 212065408 236916823 291589936 344606288 473833646 583179872 689212576 947667292 1166359744 1378425152 1895334584 2332719488 2756850304 3790669168 7581338336 15162676672 30325353344