Base | Representation |
---|---|
bin | 1011101000000111… |
… | …0000010101010110 |
3 | 22001111202100201022 |
4 | 2322001300111112 |
5 | 22342440203134 |
6 | 1233410201142 |
7 | 140225152235 |
oct | 27201602526 |
9 | 8044670638 |
10 | 3121022294 |
11 | 1361810275 |
12 | 7312831b2 |
13 | 3a97a8870 |
14 | 21870ab1c |
15 | 133eec52e |
hex | ba070556 |
3121022294 has 16 divisors (see below), whose sum is σ = 5042801232. Its totient is φ = 1440143328.
The previous prime is 3121022293. The next prime is 3121022323. The reversal of 3121022294 is 4922201213.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3121022291) 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, 131612 + ... + 153504.
It is an arithmetic number, because the mean of its divisors is an integer number (315175077).
Almost surely, 23121022294 is an apocalyptic number.
3121022294 is a deficient number, since it is larger than the sum of its proper divisors (1921778938).
3121022294 is a wasteful number, since it uses less digits than its factorization.
3121022294 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27391.
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 3121022294 is about 55866.1104248363. The cubic root of 3121022294 is about 1461.3882919733.
The spelling of 3121022294 in words is "three billion, one hundred twenty-one million, twenty-two thousand, two hundred ninety-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •