Base | Representation |
---|---|
bin | 101000001101000101… |
… | …0101010111011101111 |
3 | 22020212001211122202110 |
4 | 1100122022222323233 |
5 | 2403310104211311 |
6 | 103355134255103 |
7 | 6144354605355 |
oct | 1203212527357 |
9 | 266761748673 |
10 | 86338350831 |
11 | 33685825957 |
12 | 14896657493 |
13 | 81ac338675 |
14 | 42708a17d5 |
15 | 23a4b8d8a6 |
hex | 141a2aaeef |
86338350831 has 8 divisors (see below), whose sum is σ = 115890404400. Its totient is φ = 57172598912.
The previous prime is 86338350829. The next prime is 86338350853. The reversal of 86338350831 is 13805383368.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 86338350831 - 21 = 86338350829 is a prime.
It is a super-2 number, since 2×863383508312 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86338350031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96574890 + ... + 96575783.
It is an arithmetic number, because the mean of its divisors is an integer number (14486300550).
Almost surely, 286338350831 is an apocalyptic number.
86338350831 is a deficient number, since it is larger than the sum of its proper divisors (29552053569).
86338350831 is a wasteful number, since it uses less digits than its factorization.
86338350831 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 193150825.
The product of its (nonzero) digits is 1244160, while the sum is 48.
The spelling of 86338350831 in words is "eighty-six billion, three hundred thirty-eight million, three hundred fifty thousand, eight hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •