Base | Representation |
---|---|
bin | 101100110110011001… |
… | …100101010000101110 |
3 | 11121022011111010120120 |
4 | 230312121211100232 |
5 | 1242111233104032 |
6 | 34042334225410 |
7 | 3323245301415 |
oct | 546631452056 |
9 | 147264433516 |
10 | 48157316142 |
11 | 19472605431 |
12 | 93bb955266 |
13 | 4706086650 |
14 | 248bb0647c |
15 | 13bcc0962c |
hex | b3666542e |
48157316142 has 32 divisors (see below), whose sum is σ = 108233169408. Its totient is φ = 14173390176.
The previous prime is 48157316113. The next prime is 48157316149. The reversal of 48157316142 is 24161375184.
48157316142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 48157316094 and 48157316103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48157316149) 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, 13419978 + ... + 13423565.
It is an arithmetic number, because the mean of its divisors is an integer number (3382286544).
Almost surely, 248157316142 is an apocalyptic number.
48157316142 is an abundant number, since it is smaller than the sum of its proper divisors (60075853266).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48157316142 is a wasteful number, since it uses less digits than its factorization.
48157316142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26843584.
The product of its digits is 161280, while the sum is 42.
The spelling of 48157316142 in words is "forty-eight billion, one hundred fifty-seven million, three hundred sixteen thousand, one hundred forty-two".
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