Base | Representation |
---|---|
bin | 101100110111110001… |
… | …111110001011000100 |
3 | 11121100210002022211000 |
4 | 230313301332023010 |
5 | 1242133201034402 |
6 | 34044523013300 |
7 | 3323646244461 |
oct | 546761761304 |
9 | 147323068730 |
10 | 48180486852 |
11 | 194846a0983 |
12 | 940766a230 |
13 | 470ab0a024 |
14 | 2490c18668 |
15 | 13bec84c1c |
hex | b37c7e2c4 |
48180486852 has 96 divisors (see below), whose sum is σ = 125939640960. Its totient is φ = 15928548480.
The previous prime is 48180486847. The next prime is 48180486853. The reversal of 48180486852 is 25868408184.
48180486852 is a `hidden beast` number, since 4 + 8 + 1 + 80 + 486 + 85 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (48180486853) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8274102 + ... + 8279922.
It is an arithmetic number, because the mean of its divisors is an integer number (1311871260).
Almost surely, 248180486852 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 48180486852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62969820480).
48180486852 is an abundant number, since it is smaller than the sum of its proper divisors (77759154108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48180486852 is a wasteful number, since it uses less digits than its factorization.
48180486852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6450 (or 6442 counting only the distinct ones).
The product of its (nonzero) digits is 3932160, while the sum is 54.
The spelling of 48180486852 in words is "forty-eight billion, one hundred eighty million, four hundred eighty-six thousand, eight hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •