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13430464470 = 233553938537
BaseRepresentation
bin11001000001000010…
…01001111111010110
31021122222210021201000
430200201021333112
5210001144330340
610100405244130
7653551031043
oct144041117726
937588707630
1013430464470
115772168815
122729a03646
13136061b7c7
149159c01ca
15539131d30
hex320849fd6

13430464470 has 64 divisors (see below), whose sum is σ = 36490357440. Its totient is φ = 3513878784.

The previous prime is 13430464447. The next prime is 13430464471. The reversal of 13430464470 is 7446403431.

13430464470 is a `hidden beast` number, since 1 + 3 + 4 + 3 + 0 + 4 + 644 + 7 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13430464471) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 454959 + ... + 483578.

It is an arithmetic number, because the mean of its divisors is an integer number (570161835).

Almost surely, 213430464470 is an apocalyptic number.

13430464470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13430464470 is an abundant number, since it is smaller than the sum of its proper divisors (23059892970).

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

13430464470 is a wasteful number, since it uses less digits than its factorization.

13430464470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938606 (or 938600 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 36.

The spelling of 13430464470 in words is "thirteen billion, four hundred thirty million, four hundred sixty-four thousand, four hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 53 54 90 106 135 159 265 270 318 477 530 795 954 1431 1590 2385 2862 4770 7155 14310 938537 1877074 2815611 4692685 5631222 8446833 9385370 14078055 16893666 25340499 28156110 42234165 49742461 50680998 84468330 99484922 126702495 149227383 248712305 253404990 298454766 447682149 497424610 746136915 895364298 1343046447 1492273830 2238410745 2686092894 4476821490 6715232235 13430464470