Base | Representation |
---|---|
bin | 11001101100000001… |
… | …10111011010000001 |
3 | 1022121010101101120211 |
4 | 30312000313122001 |
5 | 211221010122442 |
6 | 10200251034121 |
7 | 665520255151 |
oct | 146600673201 |
9 | 38533341524 |
10 | 13791098497 |
11 | 5937796470 |
12 | 280a73b941 |
13 | 13ba259017 |
14 | 94b858761 |
15 | 55ab1b617 |
hex | 336037681 |
13791098497 has 32 divisors (see below), whose sum is σ = 15514053120. Its totient is φ = 12154010880.
The previous prime is 13791098483. The next prime is 13791098527. The reversal of 13791098497 is 79489019731.
It is not a de Polignac number, because 13791098497 - 27 = 13791098369 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13791098407) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14115273 + ... + 14116249.
It is an arithmetic number, because the mean of its divisors is an integer number (484814160).
Almost surely, 213791098497 is an apocalyptic number.
It is an amenable number.
13791098497 is a deficient number, since it is larger than the sum of its proper divisors (1722954623).
13791098497 is a wasteful number, since it uses less digits than its factorization.
13791098497 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1341.
The product of its (nonzero) digits is 3429216, while the sum is 58.
The spelling of 13791098497 in words is "thirteen billion, seven hundred ninety-one million, ninety-eight thousand, four hundred ninety-seven".
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