Base | Representation |
---|---|
bin | 111001100110111111… |
… | …0000011001001001001 |
3 | 102211022212222212121211 |
4 | 1303031332003021021 |
5 | 4011331424214434 |
6 | 132500030533121 |
7 | 11636523265261 |
oct | 1631576031111 |
9 | 384285885554 |
10 | 123714679369 |
11 | 48515790776 |
12 | 1bb879671a1 |
13 | b88797a6b8 |
14 | 5db88287a1 |
15 | 334116b464 |
hex | 1ccdf83249 |
123714679369 has 16 divisors (see below), whose sum is σ = 130032340992. Its totient is φ = 117476895888.
The previous prime is 123714679367. The next prime is 123714679421. The reversal of 123714679369 is 963976417321.
It is a cyclic number.
It is not a de Polignac number, because 123714679369 - 21 = 123714679367 is a prime.
It is a super-2 number, since 2×1237146793692 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (123714679367) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3382152 + ... + 3418534.
It is an arithmetic number, because the mean of its divisors is an integer number (8127021312).
Almost surely, 2123714679369 is an apocalyptic number.
It is an amenable number.
123714679369 is a deficient number, since it is larger than the sum of its proper divisors (6317661623).
123714679369 is a wasteful number, since it uses less digits than its factorization.
123714679369 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37476.
The product of its digits is 10287648, while the sum is 58.
The spelling of 123714679369 in words is "one hundred twenty-three billion, seven hundred fourteen million, six hundred seventy-nine thousand, three hundred sixty-nine".
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