Base | Representation |
---|---|
bin | 1000101101111010111010… |
… | …10110010001100001000100 |
3 | 2111212122010121202010022010 |
4 | 10112331131112101201010 |
5 | 10003040132310141202 |
6 | 104434325004134220 |
7 | 4015662412220463 |
oct | 426753526214104 |
9 | 74778117663263 |
10 | 19170005162052 |
11 | 6120a54175678 |
12 | 2197337b37370 |
13 | a9095405ba54 |
14 | 4a3b944329da |
15 | 2339c863976c |
hex | 116f5d591844 |
19170005162052 has 48 divisors (see below), whose sum is σ = 48603069132800. Its totient is φ = 5858405650080.
The previous prime is 19170005162029. The next prime is 19170005162101. The reversal of 19170005162052 is 25026150007191.
It is a self number, because there is not a number n which added to its sum of digits gives 19170005162052.
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, 1356105352 + ... + 1356119487.
Almost surely, 219170005162052 is an apocalyptic number.
19170005162052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
19170005162052 is an abundant number, since it is smaller than the sum of its proper divisors (29433063970748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19170005162052 is a wasteful number, since it uses less digits than its factorization.
19170005162052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2712224896 (or 2712224894 counting only the distinct ones).
The product of its (nonzero) digits is 37800, while the sum is 39.
The spelling of 19170005162052 in words is "nineteen trillion, one hundred seventy billion, five million, one hundred sixty-two thousand, fifty-two".
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