Base | Representation |
---|---|
bin | 10110111100011100001101… |
… | …11101111100011100110101 |
3 | 20121122110210210100011012002 |
4 | 23132032012331330130311 |
5 | 23103124320233231240 |
6 | 255150453014105045 |
7 | 13425162004031414 |
oct | 1336160675743465 |
9 | 217573723304162 |
10 | 50455245211445 |
11 | 15092a49613528 |
12 | 57aa69364b185 |
13 | 221cba86b6839 |
14 | c6609298d47b |
15 | 5c76cb63ed15 |
hex | 2de386f7c735 |
50455245211445 has 64 divisors (see below), whose sum is σ = 67378770708480. Its totient is φ = 36123367004928.
The previous prime is 50455245211439. The next prime is 50455245211451. The reversal of 50455245211445 is 54411254255405.
It is an interprime number because it is at equal distance from previous prime (50455245211439) and next prime (50455245211451).
It is a cyclic number.
It is not a de Polignac number, because 50455245211445 - 216 = 50455245145909 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 50455245211445.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24241754 + ... + 26240676.
It is an arithmetic number, because the mean of its divisors is an integer number (1052793292320).
Almost surely, 250455245211445 is an apocalyptic number.
It is an amenable number.
50455245211445 is a deficient number, since it is larger than the sum of its proper divisors (16923525497035).
50455245211445 is a wasteful number, since it uses less digits than its factorization.
50455245211445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1999194.
The product of its (nonzero) digits is 3200000, while the sum is 47.
The spelling of 50455245211445 in words is "fifty trillion, four hundred fifty-five billion, two hundred forty-five million, two hundred eleven thousand, four hundred forty-five".
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