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12967580252 = 22112296771901
BaseRepresentation
bin11000001001110110…
…11001001001011100
31020110201210022221002
430010323121021130
5203024200032002
65542432125432
7636230420264
oct140473311134
936421708832
1012967580252
115554951a80
12261a996878
1312b8760513
148b032a7a4
1550d69b002
hex304ed925c

12967580252 has 48 divisors (see below), whose sum is σ = 24914221920. Its totient is φ = 5856864000.

The previous prime is 12967580243. The next prime is 12967580279. The reversal of 12967580252 is 25208576921.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12967580197 and 12967580206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6820502 + ... + 6822402.

It is an arithmetic number, because the mean of its divisors is an integer number (519046290).

Almost surely, 212967580252 is an apocalyptic number.

It is an amenable number.

12967580252 is a deficient number, since it is larger than the sum of its proper divisors (11946641668).

12967580252 is a wasteful number, since it uses less digits than its factorization.

12967580252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2822 (or 2820 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 47.

The spelling of 12967580252 in words is "twelve billion, nine hundred sixty-seven million, five hundred eighty thousand, two hundred fifty-two".

Divisors: 1 2 4 11 22 44 229 458 677 916 1354 1901 2519 2708 3802 5038 7447 7604 10076 14894 20911 29788 41822 83644 155033 310066 435329 620132 870658 1286977 1705363 1741316 2573954 3410726 4788619 5147908 6821452 9577238 14156747 19154476 28313494 56626988 294717733 589435466 1178870932 3241895063 6483790126 12967580252