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13389822930 = 23511118734183
BaseRepresentation
bin11000111100001100…
…00111101111010010
31021120011022110222210
430132012013233102
5204410243313210
610052354212550
7652545421431
oct143606075722
937504273883
1013389822930
11575122a170
122718284156
13135508bc63
14910441118
155357a4e20
hex31e187bd2

13389822930 has 64 divisors (see below), whose sum is σ = 35087551488. Its totient is φ = 3243188160.

The previous prime is 13389822917. The next prime is 13389822949. The reversal of 13389822930 is 3922898331.

It is a happy number.

13389822930 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 13389822930.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 374619 + ... + 408801.

It is an arithmetic number, because the mean of its divisors is an integer number (548242992).

Almost surely, 213389822930 is an apocalyptic number.

13389822930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13389822930 is an abundant number, since it is smaller than the sum of its proper divisors (21697728558).

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

13389822930 is a wasteful number, since it uses less digits than its factorization.

13389822930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35391.

The product of its (nonzero) digits is 559872, while the sum is 48.

The spelling of 13389822930 in words is "thirteen billion, three hundred eighty-nine million, eight hundred twenty-two thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 1187 2374 3561 5935 7122 11870 13057 17805 26114 34183 35610 39171 65285 68366 78342 102549 130570 170915 195855 205098 341830 376013 391710 512745 752026 1025490 1128039 1880065 2256078 3760130 5640195 11280390 40575221 81150442 121725663 202876105 243451326 405752210 446327431 608628315 892654862 1217256630 1338982293 2231637155 2677964586 4463274310 6694911465 13389822930