Base | Representation |
---|---|
bin | 1011101100100011… |
… | …0100111100011101 |
3 | 22002210210220210110 |
4 | 2323020310330131 |
5 | 22412222402110 |
6 | 1235313400233 |
7 | 140542420320 |
oct | 27310647435 |
9 | 8083726713 |
10 | 3139653405 |
11 | 1371286089 |
12 | 737569079 |
13 | 3b05ccba5 |
14 | 21ad9a7b7 |
15 | 13597ca20 |
hex | bb234f1d |
3139653405 has 16 divisors (see below), whose sum is σ = 5741080704. Its totient is φ = 1435270080.
The previous prime is 3139653401. The next prime is 3139653409. The reversal of 3139653405 is 5043569313.
It is an interprime number because it is at equal distance from previous prime (3139653401) and next prime (3139653409).
It is not a de Polignac number, because 3139653405 - 22 = 3139653401 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3139653401) 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, 14950626 + ... + 14950835.
It is an arithmetic number, because the mean of its divisors is an integer number (358817544).
Almost surely, 23139653405 is an apocalyptic number.
3139653405 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
3139653405 is a deficient number, since it is larger than the sum of its proper divisors (2601427299).
3139653405 is a wasteful number, since it uses less digits than its factorization.
3139653405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29901476.
The product of its (nonzero) digits is 145800, while the sum is 39.
The square root of 3139653405 is about 56032.6101926369. The cubic root of 3139653405 is about 1464.2904701310.
The spelling of 3139653405 in words is "three billion, one hundred thirty-nine million, six hundred fifty-three thousand, four hundred five".
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