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13412106872 = 2347128927673
BaseRepresentation
bin11000111110110110…
…01000001001111000
31021121201020121210222
430133123020021320
5204431444404442
610054511555212
7653236012253
oct143733101170
937551217728
1013412106872
11576286a44a
12272382bb08
131359891b18
149133a209a
155377078d2
hex31f6c8278

13412106872 has 32 divisors (see below), whose sum is σ = 25703611200. Its totient is φ = 6558042624.

The previous prime is 13412106857. The next prime is 13412106881. The reversal of 13412106872 is 27860121431.

13412106872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×134121068722 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470828 + ... + 498500.

It is an arithmetic number, because the mean of its divisors is an integer number (803237850).

Almost surely, 213412106872 is an apocalyptic number.

It is an amenable number.

13412106872 is a deficient number, since it is larger than the sum of its proper divisors (12291504328).

13412106872 is a wasteful number, since it uses less digits than its factorization.

13412106872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29015 (or 29011 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The spelling of 13412106872 in words is "thirteen billion, four hundred twelve million, one hundred six thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 47 94 188 376 1289 2578 5156 10312 27673 55346 60583 110692 121166 221384 242332 484664 1300631 2601262 5202524 10405048 35670497 71340994 142681988 285363976 1676513359 3353026718 6706053436 13412106872