Base | Representation |
---|---|
bin | 101010000010101000… |
… | …1111011101001010000 |
3 | 22122000222012112000220 |
4 | 1110011101323221100 |
5 | 2434344410300143 |
6 | 105250403513040 |
7 | 6344202663015 |
oct | 1240521735120 |
9 | 278028175026 |
10 | 90282900048 |
11 | 3531a386090 |
12 | 155b7688780 |
13 | 868a613963 |
14 | 45266dd70c |
15 | 253610dd83 |
hex | 150547ba50 |
90282900048 has 40 divisors (see below), whose sum is σ = 254433628896. Its totient is φ = 27358454400.
The previous prime is 90282900041. The next prime is 90282900091. The reversal of 90282900048 is 84000928209.
It is a junction number, because it is equal to n+sod(n) for n = 90282899982 and 90282900009.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90282900041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85494643 + ... + 85495698.
Almost surely, 290282900048 is an apocalyptic number.
It is an amenable number.
90282900048 is an abundant number, since it is smaller than the sum of its proper divisors (164150728848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90282900048 is a wasteful number, since it uses less digits than its factorization.
90282900048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170990363 (or 170990357 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 42.
The spelling of 90282900048 in words is "ninety billion, two hundred eighty-two million, nine hundred thousand, forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •