Base | Representation |
---|---|
bin | 10110100110000110110111… |
… | …01000000000011111011100 |
3 | 20111221010001211200101101220 |
4 | 23103003123220000133130 |
5 | 23003041222243100304 |
6 | 253402142442333340 |
7 | 13315554435415005 |
oct | 1323033350003734 |
9 | 214833054611356 |
10 | 49687866378204 |
11 | 1491756223518a |
12 | 56a5a11aba250 |
13 | 2195712b76702 |
14 | c3ac96c241ac |
15 | 5b2767138ad9 |
hex | 2d30dba007dc |
49687866378204 has 12 divisors (see below), whose sum is σ = 115938354882504. Its totient is φ = 16562622126064.
The previous prime is 49687866378193. The next prime is 49687866378229. The reversal of 49687866378204 is 40287366878694.
It is a tau number, because it is divible by the number of its divisors (12).
It is a self number, because there is not a number n which added to its sum of digits gives 49687866378204.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2070327765747 + ... + 2070327765770.
It is an arithmetic number, because the mean of its divisors is an integer number (9661529573542).
Almost surely, 249687866378204 is an apocalyptic number.
It is an amenable number.
49687866378204 is an abundant number, since it is smaller than the sum of its proper divisors (66250488504300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49687866378204 is a wasteful number, since it uses less digits than its factorization.
49687866378204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4140655531524 (or 4140655531522 counting only the distinct ones).
The product of its (nonzero) digits is 4682022912, while the sum is 78.
The spelling of 49687866378204 in words is "forty-nine trillion, six hundred eighty-seven billion, eight hundred sixty-six million, three hundred seventy-eight thousand, two hundred four".
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