Base | Representation |
---|---|
bin | 10100010111101101111… |
… | …111111101100111100110 |
3 | 11221211021110112212011201 |
4 | 110113231333331213212 |
5 | 140413401434320404 |
6 | 2551030252553114 |
7 | 203064525024232 |
oct | 24275577754746 |
9 | 4854243485151 |
10 | 1399857338854 |
11 | 49a748a78917 |
12 | 1a737548279a |
13 | a20101a74b0 |
14 | 4ba796b15c2 |
15 | 2663087eca4 |
hex | 145edffd9e6 |
1399857338854 has 8 divisors (see below), whose sum is σ = 2261308008960. Its totient is φ = 646088002536.
The previous prime is 1399857338833. The next prime is 1399857338861. The reversal of 1399857338854 is 4588337589931.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26920333414 + ... + 26920333465.
It is an arithmetic number, because the mean of its divisors is an integer number (282663501120).
Almost surely, 21399857338854 is an apocalyptic number.
1399857338854 is a deficient number, since it is larger than the sum of its proper divisors (861450670106).
1399857338854 is a wasteful number, since it uses less digits than its factorization.
1399857338854 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53840666894.
The product of its digits is 783820800, while the sum is 73.
The spelling of 1399857338854 in words is "one trillion, three hundred ninety-nine billion, eight hundred fifty-seven million, three hundred thirty-eight thousand, eight hundred fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •