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13396546068 = 2231958756781
BaseRepresentation
bin11000111100111111…
…10001001000010100
31021120121222001101220
430132133301020110
5204414003433233
610053154250340
7652656522423
oct143637611024
937517861356
1013396546068
115755001384
12271a5869b0
1313565a4149
149112b12ba
15536181eb3
hex31e7f1214

13396546068 has 24 divisors (see below), whose sum is σ = 32903797920. Its totient is φ = 4230488160.

The previous prime is 13396546063. The next prime is 13396546099. The reversal of 13396546068 is 86064569331.

It is a happy number.

13396546068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13396546068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13396546063) by changing a digit.

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, 29378163 + ... + 29378618.

It is an arithmetic number, because the mean of its divisors is an integer number (1370991580).

Almost surely, 213396546068 is an apocalyptic number.

It is an amenable number.

13396546068 is an abundant number, since it is smaller than the sum of its proper divisors (19507251852).

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

13396546068 is a wasteful number, since it uses less digits than its factorization.

13396546068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58756807 (or 58756805 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 51.

The spelling of 13396546068 in words is "thirteen billion, three hundred ninety-six million, five hundred forty-six thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 58756781 117513562 176270343 235027124 352540686 705081372 1116378839 2232757678 3349136517 4465515356 6698273034 13396546068