Base | Representation |
---|---|
bin | 11001111001110011… |
… | …11001110010001111 |
3 | 1022220011221020212222 |
4 | 30330321321302033 |
5 | 211440104314433 |
6 | 10215541045555 |
7 | 1001423054636 |
oct | 147471716217 |
9 | 38804836788 |
10 | 13906713743 |
11 | 5996a8295a |
12 | 28413b68bb |
13 | 14081a9200 |
14 | 95cd5251d |
15 | 565d57b98 |
hex | 33ce79c8f |
13906713743 has 6 divisors (see below), whose sum is σ = 15058749384. Its totient is φ = 12836966376.
The previous prime is 13906713731. The next prime is 13906713749. The reversal of 13906713743 is 34731760931.
It is not a de Polignac number, because 13906713743 - 24 = 13906713727 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13906713694 and 13906713703.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13906713749) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41143955 + ... + 41144292.
It is an arithmetic number, because the mean of its divisors is an integer number (2509791564).
Almost surely, 213906713743 is an apocalyptic number.
13906713743 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
13906713743 is a deficient number, since it is larger than the sum of its proper divisors (1152035641).
13906713743 is an equidigital number, since it uses as much as digits as its factorization.
13906713743 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82288273 (or 82288260 counting only the distinct ones).
The product of its (nonzero) digits is 285768, while the sum is 44.
The spelling of 13906713743 in words is "thirteen billion, nine hundred six million, seven hundred thirteen thousand, seven hundred forty-three".
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