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12469713048 = 2333133124621
BaseRepresentation
bin10111001110100000…
…01011100010011000
31012012000222001112000
423213100023202120
5201014221304143
65421205121000
7621003545352
oct134720134230
935160861460
1012469713048
115319911a81
1225000b9160
131239574140
1486416c0d2
154ceb04bd3
hex2e740b898

12469713048 has 192 divisors, whose sum is σ = 38553026400. Its totient is φ = 3712262400.

The previous prime is 12469713023. The next prime is 12469713073. The reversal of 12469713048 is 84031796421.

12469713048 is a `hidden beast` number, since 12 + 469 + 7 + 130 + 48 = 666.

It is an interprime number because it is at equal distance from previous prime (12469713023) and next prime (12469713073).

It is a super-2 number, since 2×124697130482 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12469712994 and 12469713012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2696178 + ... + 2700798.

Almost surely, 212469713048 is an apocalyptic number.

12469713048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12469713048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19276513200).

12469713048 is an abundant number, since it is smaller than the sum of its proper divisors (26083313352).

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

12469713048 is a wasteful number, since it uses less digits than its factorization.

12469713048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4711 (or 4670 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 12469713048 in words is "twelve billion, four hundred sixty-nine million, seven hundred thirteen thousand, forty-eight".