Base | Representation |
---|---|
bin | 11100110010011010… |
… | …00000010011010110 |
3 | 1110220002201210001110 |
4 | 32121031000103112 |
5 | 223123014200141 |
6 | 11033335035450 |
7 | 1054665150102 |
oct | 163115002326 |
9 | 43802653043 |
10 | 15455225046 |
11 | 6611087368 |
12 | 2bb3b0bb86 |
13 | 15c3c550a1 |
14 | a68882902 |
15 | 606c85e16 |
hex | 3993404d6 |
15455225046 has 32 divisors (see below), whose sum is σ = 31698086400. Its totient is φ = 5022100160.
The previous prime is 15455225033. The next prime is 15455225047. The reversal of 15455225046 is 64052255451.
It is a junction number, because it is equal to n+sod(n) for n = 15455224995 and 15455225013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15455225047) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165906 + ... + 241733.
It is an arithmetic number, because the mean of its divisors is an integer number (990565200).
Almost surely, 215455225046 is an apocalyptic number.
15455225046 is an abundant number, since it is smaller than the sum of its proper divisors (16242861354).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15455225046 is a wasteful number, since it uses less digits than its factorization.
15455225046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 407804.
The product of its (nonzero) digits is 240000, while the sum is 39.
The spelling of 15455225046 in words is "fifteen billion, four hundred fifty-five million, two hundred twenty-five thousand, forty-six".
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