Base | Representation |
---|---|
bin | 100111011100100011… |
… | …001000010000000000 |
3 | 11001022210012221202200 |
4 | 213130203020100000 |
5 | 1143220323331031 |
6 | 31242500313200 |
7 | 3026410504230 |
oct | 473443102000 |
9 | 131283187680 |
10 | 42354902016 |
11 | 16a65268859 |
12 | 82606a2800 |
13 | 3cbcc0b0cb |
14 | 209b24bcc0 |
15 | 117d6008e6 |
hex | 9dc8c8400 |
42354902016 has 528 divisors, whose sum is σ = 145717578240. Its totient is φ = 11598888960.
The previous prime is 42354901961. The next prime is 42354902033. The reversal of 42354902016 is 61020945324.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 184955790 + ... + 184956018.
Almost surely, 242354902016 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 42354902016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72858789120).
42354902016 is an abundant number, since it is smaller than the sum of its proper divisors (103362676224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42354902016 is a wasteful number, since it uses less digits than its factorization.
42354902016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 370 (or 349 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
The spelling of 42354902016 in words is "forty-two billion, three hundred fifty-four million, nine hundred two thousand, sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •