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13005024532 = 226907470719
BaseRepresentation
bin11000001110010100…
…01110110100010100
31020120100020200211021
430013022032310110
5203113241241112
65550250450524
7640163612263
oct140712166424
936510220737
1013005024532
115573aa7465
12262b433a44
1312c34409b6
148b52b65da
15511ae5907
hex30728ed14

13005024532 has 12 divisors (see below), whose sum is σ = 22762136320. Its totient is φ = 6501557016.

The previous prime is 13005024517. The next prime is 13005024577. The reversal of 13005024532 is 23542050031.

It is a junction number, because it is equal to n+sod(n) for n = 13005024497 and 13005024506.

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, 207732 + ... + 262987.

Almost surely, 213005024532 is an apocalyptic number.

It is an amenable number.

13005024532 is a deficient number, since it is larger than the sum of its proper divisors (9757111788).

13005024532 is a wasteful number, since it uses less digits than its factorization.

13005024532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477630 (or 477628 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 13005024532 its reverse (23542050031), we get a palindrome (36547074563).

The spelling of 13005024532 in words is "thirteen billion, five million, twenty-four thousand, five hundred thirty-two".

Divisors: 1 2 4 6907 13814 27628 470719 941438 1882876 3251256133 6502512266 13005024532