Base | Representation |
---|---|
bin | 100111001101100101… |
… | …011111010011011010 |
3 | 11000200021211211021110 |
4 | 213031211133103122 |
5 | 1142212042044430 |
6 | 31201531521150 |
7 | 3020241632454 |
oct | 471545372332 |
9 | 130607754243 |
10 | 42103862490 |
11 | 16946595078 |
12 | 81b05b91b6 |
13 | 3c7cbc3501 |
14 | 2075b812d4 |
15 | 11665637b0 |
hex | 9cd95f4da |
42103862490 has 32 divisors (see below), whose sum is σ = 101067284736. Its totient is φ = 11225695040.
The previous prime is 42103862429. The next prime is 42103862501. The reversal of 42103862490 is 9426830124.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49999 + ... + 294461.
It is an arithmetic number, because the mean of its divisors is an integer number (3158352648).
Almost surely, 242103862490 is an apocalyptic number.
42103862490 is an abundant number, since it is smaller than the sum of its proper divisors (58963422246).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42103862490 is a wasteful number, since it uses less digits than its factorization.
42103862490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 250214.
The product of its (nonzero) digits is 82944, while the sum is 39.
The spelling of 42103862490 in words is "forty-two billion, one hundred three million, eight hundred sixty-two thousand, four hundred ninety".
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