Base | Representation |
---|---|
bin | 101000110100110010111… |
… | …011001010100001111000 |
3 | 100221012101220000112000010 |
4 | 220310302323022201320 |
5 | 331431044302432322 |
6 | 5544451511541520 |
7 | 406455053443656 |
oct | 50646273124170 |
9 | 10835356015003 |
10 | 2805468014712 |
11 | 991879612a00 |
12 | 39387568a8a0 |
13 | 174729305bbc |
14 | 99add103dd6 |
15 | 4ce9b37220c |
hex | 28d32eca878 |
2805468014712 has 96 divisors (see below), whose sum is σ = 7824304454400. Its totient is φ = 837453080640.
The previous prime is 2805468014707. The next prime is 2805468014717. The reversal of 2805468014712 is 2174108645082.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (2805468014707) and next prime (2805468014717).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2805468014717) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7014912 + ... + 7404047.
It is an arithmetic number, because the mean of its divisors is an integer number (81503171400).
Almost surely, 22805468014712 is an apocalyptic number.
2805468014712 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2805468014712 is an abundant number, since it is smaller than the sum of its proper divisors (5018836439688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2805468014712 is a wasteful number, since it uses less digits than its factorization.
2805468014712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14419057 (or 14419042 counting only the distinct ones).
The product of its (nonzero) digits is 860160, while the sum is 48.
The spelling of 2805468014712 in words is "two trillion, eight hundred five billion, four hundred sixty-eight million, fourteen thousand, seven hundred twelve".
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