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13002200232 = 2337194073371
BaseRepresentation
bin11000001101111110…
…11101010010101000
31020120010221012121120
430012333131102220
5203112030401412
65550110135240
7640130610210
oct140677352250
936503835546
1013002200232
11557244852a
12262a4b1520
1312c2992308
148b4b7d240
15511738b8c
hex306fdd4a8

13002200232 has 64 divisors (see below), whose sum is σ = 39104371200. Its totient is φ = 3519391680.

The previous prime is 13002200231. The next prime is 13002200291. The reversal of 13002200232 is 23200220031.

It is not an unprimeable number, because it can be changed into a prime (13002200231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2033494 + ... + 2039877.

It is an arithmetic number, because the mean of its divisors is an integer number (611005800).

Almost surely, 213002200232 is an apocalyptic number.

13002200232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13002200232 is an abundant number, since it is smaller than the sum of its proper divisors (26102170968).

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

13002200232 is a wasteful number, since it uses less digits than its factorization.

13002200232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4073406 (or 4073402 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 13002200232 its reverse (23200220031), we get a palindrome (36202420263).

The spelling of 13002200232 in words is "thirteen billion, two million, two hundred thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 7 8 12 14 19 21 24 28 38 42 56 57 76 84 114 133 152 168 228 266 399 456 532 798 1064 1596 3192 4073371 8146742 12220113 16293484 24440226 28513597 32586968 48880452 57027194 77394049 85540791 97760904 114054388 154788098 171081582 228108776 232182147 309576196 342163164 464364294 541758343 619152392 684326328 928728588 1083516686 1625275029 1857457176 2167033372 3250550058 4334066744 6501100116 13002200232