Base | Representation |
---|---|
bin | 11001111010000110… |
… | …11100010000011001 |
3 | 1022220100122021220201 |
4 | 30331003130100121 |
5 | 211441224323413 |
6 | 10220110422201 |
7 | 1001453240665 |
oct | 147503342031 |
9 | 38810567821 |
10 | 13909214233 |
11 | 5998430582 |
12 | 2842201961 |
13 | 14088733a5 |
14 | 95d4038a5 |
15 | 56619d9dd |
hex | 33d0dc419 |
13909214233 has 16 divisors (see below), whose sum is σ = 15555528000. Its totient is φ = 12378889152.
The previous prime is 13909214227. The next prime is 13909214239. The reversal of 13909214233 is 33241290931.
It is an interprime number because it is at equal distance from previous prime (13909214227) and next prime (13909214239).
It is a cyclic number.
It is not a de Polignac number, because 13909214233 - 217 = 13909083161 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is a junction number, because it is equal to n+sod(n) for n = 13909214192 and 13909214201.
It is not an unprimeable number, because it can be changed into a prime (13909214239) 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, 320743 + ... + 361516.
It is an arithmetic number, because the mean of its divisors is an integer number (972220500).
Almost surely, 213909214233 is an apocalyptic number.
It is an amenable number.
13909214233 is a deficient number, since it is larger than the sum of its proper divisors (1646313767).
13909214233 is a wasteful number, since it uses less digits than its factorization.
13909214233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 682344.
The product of its (nonzero) digits is 34992, while the sum is 37.
The spelling of 13909214233 in words is "thirteen billion, nine hundred nine million, two hundred fourteen thousand, two hundred thirty-three".
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