Base | Representation |
---|---|
bin | 10011000101001111… |
… | …01011111001111111 |
3 | 222102221211210020002 |
4 | 21202213223321333 |
5 | 131440043131330 |
6 | 4412315144515 |
7 | 511603600100 |
oct | 114247537177 |
9 | 28387753202 |
10 | 10244505215 |
11 | 438783543a |
12 | 1b9aa4513b |
13 | c73557b09 |
14 | 6d280c3a7 |
15 | 3ee5a8e45 |
hex | 2629ebe7f |
10244505215 has 48 divisors (see below), whose sum is σ = 15087398400. Its totient is φ = 6639941952.
The previous prime is 10244505211. The next prime is 10244505239. The reversal of 10244505215 is 51250544201.
It is not a de Polignac number, because 10244505215 - 22 = 10244505211 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10244505211) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2264726 + ... + 2269244.
It is an arithmetic number, because the mean of its divisors is an integer number (314320800).
Almost surely, 210244505215 is an apocalyptic number.
10244505215 is a deficient number, since it is larger than the sum of its proper divisors (4842893185).
10244505215 is a wasteful number, since it uses less digits than its factorization.
10244505215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5044 (or 5037 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 29.
The spelling of 10244505215 in words is "ten billion, two hundred forty-four million, five hundred five thousand, two hundred fifteen".
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