Base | Representation |
---|---|
bin | 1001001001111101… |
… | …10110011111011010 |
3 | 110200120020100222220 |
4 | 10210332312133122 |
5 | 40031322020234 |
6 | 2131430324510 |
7 | 232544256603 |
oct | 44476663732 |
9 | 13616210886 |
10 | 4915423194 |
11 | 20a26a0220 |
12 | b521b9736 |
13 | 604488246 |
14 | 348b66daa |
15 | 1db7eba49 |
hex | 124fb67da |
4915423194 has 16 divisors (see below), whose sum is σ = 10724559840. Its totient is φ = 1489522160.
The previous prime is 4915423193. The next prime is 4915423199. The reversal of 4915423194 is 4913245194.
It is a super-2 number, since 2×49154231942 = 48322770352226323272, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (4915423193) 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, 37237989 + ... + 37238120.
It is an arithmetic number, because the mean of its divisors is an integer number (670284990).
Almost surely, 24915423194 is an apocalyptic number.
4915423194 is an abundant number, since it is smaller than the sum of its proper divisors (5809136646).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4915423194 is a wasteful number, since it uses less digits than its factorization.
4915423194 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74476125.
The product of its digits is 155520, while the sum is 42.
The square root of 4915423194 is about 70110.0791184834. The cubic root of 4915423194 is about 1700.2794458730.
The spelling of 4915423194 in words is "four billion, nine hundred fifteen million, four hundred twenty-three thousand, one hundred ninety-four".
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