Base | Representation |
---|---|
bin | 101100110101111010… |
… | …101001100101111010 |
3 | 11121021121020011111110 |
4 | 230311322221211322 |
5 | 1242102144114133 |
6 | 34041444341150 |
7 | 3323116340004 |
oct | 546572514572 |
9 | 147247204443 |
10 | 48149207418 |
11 | 19468a77204 |
12 | 93b90a47b6 |
13 | 47044a78a0 |
14 | 248a9d5374 |
15 | 13bc156c63 |
hex | b35ea997a |
48149207418 has 16 divisors (see below), whose sum is σ = 103705985376. Its totient is φ = 14815140720.
The previous prime is 48149207401. The next prime is 48149207437. The reversal of 48149207418 is 81470294184.
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, 308648688 + ... + 308648843.
It is an arithmetic number, because the mean of its divisors is an integer number (6481624086).
Almost surely, 248149207418 is an apocalyptic number.
48149207418 is an abundant number, since it is smaller than the sum of its proper divisors (55556777958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48149207418 is a wasteful number, since it uses less digits than its factorization.
48149207418 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 617297549.
The product of its (nonzero) digits is 516096, while the sum is 48.
The spelling of 48149207418 in words is "forty-eight billion, one hundred forty-nine million, two hundred seven thousand, four hundred eighteen".
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