Base | Representation |
---|---|
bin | 10110110010100011100000… |
… | …10101100001011101101111 |
3 | 20120110000000202112000002020 |
4 | 23121101300111201131233 |
5 | 23032043133123200030 |
6 | 254330434415401223 |
7 | 13361505241521060 |
oct | 1331216025413557 |
9 | 216400022460066 |
10 | 50115563100015 |
11 | 14a71988950616 |
12 | 5754894823213 |
13 | 21c6b5362782a |
14 | c5386b58c567 |
15 | 5bd94a33d510 |
hex | 2d947056176f |
50115563100015 has 32 divisors (see below), whose sum is σ = 91723729552896. Its totient is φ = 22889011017600.
The previous prime is 50115563099957. The next prime is 50115563100019. The reversal of 50115563100015 is 51000136551105.
It is not a de Polignac number, because 50115563100015 - 215 = 50115563067247 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50115563100019) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 218225161 + ... + 218454690.
It is an arithmetic number, because the mean of its divisors is an integer number (2866366548528).
Almost surely, 250115563100015 is an apocalyptic number.
50115563100015 is a deficient number, since it is larger than the sum of its proper divisors (41608166452881).
50115563100015 is a wasteful number, since it uses less digits than its factorization.
50115563100015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 436680959.
The product of its (nonzero) digits is 11250, while the sum is 33.
The spelling of 50115563100015 in words is "fifty trillion, one hundred fifteen billion, five hundred sixty-three million, one hundred thousand, fifteen".
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