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13409141292 = 22321667223441
BaseRepresentation
bin11000111110011111…
…10100001000101100
31021121111122221210200
430133033310020230
5204430220010132
610054324233500
7653201551251
oct143717641054
937544587720
1013409141292
115761124358
12272283b890
131359094041
14912c2d428
1553731dd7c
hex31f3f422c

13409141292 has 36 divisors (see below), whose sum is σ = 33915814296. Its totient is φ = 4467012480.

The previous prime is 13409141287. The next prime is 13409141297. The reversal of 13409141292 is 29214190431.

It is an interprime number because it is at equal distance from previous prime (13409141287) and next prime (13409141297).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (13409141297) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51709 + ... + 171732.

Almost surely, 213409141292 is an apocalyptic number.

13409141292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13409141292 is an abundant number, since it is smaller than the sum of its proper divisors (20506673004).

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

13409141292 is a wasteful number, since it uses less digits than its factorization.

13409141292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225118 (or 225113 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 13409141292 in words is "thirteen billion, four hundred nine million, one hundred forty-one thousand, two hundred ninety-two".

Divisors: 1 2 3 4 6 9 12 18 36 1667 3334 5001 6668 10002 15003 20004 30006 60012 223441 446882 670323 893764 1340646 2010969 2681292 4021938 8043876 372476147 744952294 1117428441 1489904588 2234856882 3352285323 4469713764 6704570646 13409141292