Base | Representation |
---|---|
bin | 101001110011100100100… |
… | …100001111010001011100 |
3 | 101011122101110010101002222 |
4 | 221303210210033101130 |
5 | 334032120422434331 |
6 | 10035440215404512 |
7 | 414362316246110 |
oct | 51634444172134 |
9 | 11148343111088 |
10 | 2872872858716 |
11 | a08418918953 |
12 | 3a4947383738 |
13 | 17ababbb5393 |
14 | 9d0951b9740 |
15 | 4eae3c0cb7b |
hex | 29ce490f45c |
2872872858716 has 24 divisors (see below), whose sum is σ = 5746271583360. Its totient is φ = 1231118539632.
The previous prime is 2872872858677. The next prime is 2872872858827. The reversal of 2872872858716 is 6178582782782.
It is a Smith number, since the sum of its digits (71) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 2872872858716.
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, 4383470 + ... + 4996053.
It is an arithmetic number, because the mean of its divisors is an integer number (239427982640).
Almost surely, 22872872858716 is an apocalyptic number.
It is an amenable number.
2872872858716 is an abundant number, since it is smaller than the sum of its proper divisors (2873398724644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2872872858716 is a wasteful number, since it uses less digits than its factorization.
2872872858716 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9390473 (or 9390471 counting only the distinct ones).
The product of its digits is 337182720, while the sum is 71.
The spelling of 2872872858716 in words is "two trillion, eight hundred seventy-two billion, eight hundred seventy-two million, eight hundred fifty-eight thousand, seven hundred sixteen".
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