Base | Representation |
---|---|
bin | 101111111111000… |
… | …1010001001111000 |
3 | 11011012202002011221 |
4 | 1133332022021320 |
5 | 11244143130130 |
6 | 423434401424 |
7 | 54620610451 |
oct | 13776121170 |
9 | 4135662157 |
10 | 1610130040 |
11 | 756970592 |
12 | 38b290274 |
13 | 1c877188c |
14 | 113bb0128 |
15 | 9655087a |
hex | 5ff8a278 |
1610130040 has 32 divisors (see below), whose sum is σ = 3629123280. Its totient is φ = 642926592.
The previous prime is 1610130029. The next prime is 1610130059. The reversal of 1610130040 is 400310161.
It is a junction number, because it is equal to n+sod(n) for n = 1610129996 and 1610130023.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11802 + ... + 57961.
Almost surely, 21610130040 is an apocalyptic number.
1610130040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1610130040 is an abundant number, since it is smaller than the sum of its proper divisors (2018993240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1610130040 is a wasteful number, since it uses less digits than its factorization.
1610130040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70351 (or 70347 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
The square root of 1610130040 is about 40126.4257067584. The cubic root of 1610130040 is about 1172.0702722797.
The spelling of 1610130040 in words is "one billion, six hundred ten million, one hundred thirty thousand, forty".
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