Base | Representation |
---|---|
bin | 11000000000000110100000… |
… | …01000100110110111001001 |
3 | 20220212201112102210102020020 |
4 | 30000003100020212313021 |
5 | 23404222020303104010 |
6 | 304130453102051053 |
7 | 14055142562102151 |
oct | 1400032010466711 |
9 | 226781472712206 |
10 | 52780050050505 |
11 | 158a999130a2a8 |
12 | 5b05163b79a89 |
13 | 235b1a2a3146b |
14 | d067d4a45761 |
15 | 617de479d470 |
hex | 3000d0226dc9 |
52780050050505 has 32 divisors (see below), whose sum is σ = 84473038529280. Its totient is φ = 28141041772800.
The previous prime is 52780050050503. The next prime is 52780050050543. The reversal of 52780050050505 is 50505005008725.
It is not a de Polignac number, because 52780050050505 - 21 = 52780050050503 is a prime.
It is not an unprimeable number, because it can be changed into a prime (52780050050503) 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, 871085751 + ... + 871146339.
It is an arithmetic number, because the mean of its divisors is an integer number (2639782454040).
Almost surely, 252780050050505 is an apocalyptic number.
It is an amenable number.
52780050050505 is a deficient number, since it is larger than the sum of its proper divisors (31692988478775).
52780050050505 is a wasteful number, since it uses less digits than its factorization.
52780050050505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76801.
The product of its (nonzero) digits is 350000, while the sum is 42.
The spelling of 52780050050505 in words is "fifty-two trillion, seven hundred eighty billion, fifty million, fifty thousand, five hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •