Base | Representation |
---|---|
bin | 101101001011110001… |
… | …011111110110110010 |
3 | 11122020011020102202020 |
4 | 231023301133312302 |
5 | 1243330033010434 |
6 | 34142104132310 |
7 | 3335161255662 |
oct | 551361376662 |
9 | 148204212666 |
10 | 48515906994 |
11 | 19636a68005 |
12 | 949ba67096 |
13 | 4762459b99 |
14 | 24c35ac1a2 |
15 | 13de43d849 |
hex | b4bc5fdb2 |
48515906994 has 16 divisors (see below), whose sum is σ = 102739567968. Its totient is φ = 15220676672.
The previous prime is 48515906987. The next prime is 48515907007. The reversal of 48515906994 is 49960951584.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237822972 + ... + 237823175.
It is an arithmetic number, because the mean of its divisors is an integer number (6421222998).
Almost surely, 248515906994 is an apocalyptic number.
48515906994 is an abundant number, since it is smaller than the sum of its proper divisors (54223660974).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48515906994 is a wasteful number, since it uses less digits than its factorization.
48515906994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 475646169.
The product of its (nonzero) digits is 13996800, while the sum is 60.
It can be divided in two parts, 4851590 and 6994, that added together give a palindrome (4858584).
The spelling of 48515906994 in words is "forty-eight billion, five hundred fifteen million, nine hundred six thousand, nine hundred ninety-four".
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