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13460163829 = 721391976239
BaseRepresentation
bin11001000100100100…
…11100110011110101
31021202001200011120021
430202102130303311
5210031300220304
610103350005141
7654361335100
oct144222346365
937661604507
1013460163829
115787a03342
1227379467b1
1313668199a8
14919911737
1553ba4ba54
hex32249ccf5

13460163829 has 12 divisors (see below), whose sum is σ = 15770395200. Its totient is φ = 11454275448.

The previous prime is 13460163809. The next prime is 13460163841. The reversal of 13460163829 is 92836106431.

13460163829 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13460163829 - 29 = 13460163317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13460163809) 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 11 ways as a sum of consecutive naturals, for example, 981309 + ... + 994930.

It is an arithmetic number, because the mean of its divisors is an integer number (1314199600).

Almost surely, 213460163829 is an apocalyptic number.

It is an amenable number.

13460163829 is a deficient number, since it is larger than the sum of its proper divisors (2310231371).

13460163829 is a wasteful number, since it uses less digits than its factorization.

13460163829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976392 (or 1976385 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 13460163829 in words is "thirteen billion, four hundred sixty million, one hundred sixty-three thousand, eight hundred twenty-nine".

Divisors: 1 7 49 139 973 6811 1976239 13833673 96835711 274697221 1922880547 13460163829