Base | Representation |
---|---|
bin | 1001001110001001100100… |
… | …1100100011110001101111 |
3 | 1022220020201221121220202121 |
4 | 2103202121030203301233 |
5 | 2312103020403244004 |
6 | 33321352401533411 |
7 | 2064332156532436 |
oct | 223423114436157 |
9 | 38806657556677 |
10 | 10138693024879 |
11 | 3259882996431 |
12 | 1178b43944267 |
13 | 5870c800c753 |
14 | 270a02d4211d |
15 | 128ae6047854 |
hex | 93899323c6f |
10138693024879 has 4 divisors (see below), whose sum is σ = 10138834712176. Its totient is φ = 10138551337584.
The previous prime is 10138693024861. The next prime is 10138693024921. The reversal of 10138693024879 is 97842039683101.
10138693024879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 10138693024879 - 27 = 10138693024751 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10138693024829) 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, 70736259 + ... + 70879444.
It is an arithmetic number, because the mean of its divisors is an integer number (2534708678044).
Almost surely, 210138693024879 is an apocalyptic number.
10138693024879 is a deficient number, since it is larger than the sum of its proper divisors (141687297).
10138693024879 is an equidigital number, since it uses as much as digits as its factorization.
10138693024879 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141687296.
The product of its (nonzero) digits is 15676416, while the sum is 61.
The spelling of 10138693024879 in words is "ten trillion, one hundred thirty-eight billion, six hundred ninety-three million, twenty-four thousand, eight hundred seventy-nine".
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