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13048830093 = 3133110793077
BaseRepresentation
bin11000010011100010…
…10101100010001101
31020200101200020202110
430021301111202031
5203211000030333
65554453414233
7641235140265
oct141161254215
936611606673
1013048830093
1155967a7202
12264203a379
1312cc53a750
148bb03a7a5
1551589a063
hex309c5588d

13048830093 has 16 divisors (see below), whose sum is σ = 19341195776. Its totient is φ = 7771014720.

The previous prime is 13048830079. The next prime is 13048830133. The reversal of 13048830093 is 39003884031.

It is not a de Polignac number, because 13048830093 - 29 = 13048829581 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13048830493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5395330 + ... + 5397747.

It is an arithmetic number, because the mean of its divisors is an integer number (1208824736).

Almost surely, 213048830093 is an apocalyptic number.

13048830093 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13048830093 is a deficient number, since it is larger than the sum of its proper divisors (6292365683).

13048830093 is a wasteful number, since it uses less digits than its factorization.

13048830093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10793124.

The product of its (nonzero) digits is 62208, while the sum is 39.

The spelling of 13048830093 in words is "thirteen billion, forty-eight million, eight hundred thirty thousand, ninety-three".

Divisors: 1 3 13 31 39 93 403 1209 10793077 32379231 140310001 334585387 420930003 1003756161 4349610031 13048830093