Base | Representation |
---|---|
bin | 11001111110111000… |
… | …01011000111111100 |
3 | 1100000010222102112101 |
4 | 30333130023013330 |
5 | 212032002031332 |
6 | 10224100514444 |
7 | 1002450454306 |
oct | 147734130774 |
9 | 40003872471 |
10 | 13949252092 |
11 | 5a08a97616 |
12 | 28536aba24 |
13 | 1413c51229 |
14 | 964866976 |
15 | 56995bae7 |
hex | 33f70b1fc |
13949252092 has 12 divisors (see below), whose sum is σ = 24428283880. Its totient is φ = 6969742416.
The previous prime is 13949252077. The next prime is 13949252099. The reversal of 13949252092 is 29025294931.
It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13949252099) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1214478 + ... + 1225909.
Almost surely, 213949252092 is an apocalyptic number.
It is an amenable number.
13949252092 is a deficient number, since it is larger than the sum of its proper divisors (10479031788).
13949252092 is a wasteful number, since it uses less digits than its factorization.
13949252092 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2441820 (or 2441818 counting only the distinct ones).
The product of its (nonzero) digits is 349920, while the sum is 46.
The spelling of 13949252092 in words is "thirteen billion, nine hundred forty-nine million, two hundred fifty-two thousand, ninety-two".
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