Base | Representation |
---|---|
bin | 101101010011011111… |
… | …011010010011010100 |
3 | 11122120011212111221221 |
4 | 231103133122103110 |
5 | 1244111204232010 |
6 | 34203011220124 |
7 | 3341322636106 |
oct | 552337322324 |
9 | 148504774857 |
10 | 48645383380 |
11 | 196a3061590 |
12 | 95172a7644 |
13 | 4783221229 |
14 | 24d6873576 |
15 | 13ea9b6dda |
hex | b537da4d4 |
48645383380 has 96 divisors (see below), whose sum is σ = 118140083712. Its totient is φ = 16628582400.
The previous prime is 48645383333. The next prime is 48645383399. The reversal of 48645383380 is 8338354684.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3272565 + ... + 3287395.
It is an arithmetic number, because the mean of its divisors is an integer number (1230625872).
Almost surely, 248645383380 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48645383380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59070041856).
48645383380 is an abundant number, since it is smaller than the sum of its proper divisors (69494700332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48645383380 is a wasteful number, since it uses less digits than its factorization.
48645383380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15745 (or 15743 counting only the distinct ones).
The product of its (nonzero) digits is 6635520, while the sum is 52.
The spelling of 48645383380 in words is "forty-eight billion, six hundred forty-five million, three hundred eighty-three thousand, three hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •