Base | Representation |
---|---|
bin | 10110111111010110111101… |
… | …00111110011100001001001 |
3 | 20122000001120201111122220111 |
4 | 23133223132213303201021 |
5 | 23111300131003104010 |
6 | 255304513123154321 |
7 | 13435341264065062 |
oct | 1337533647634111 |
9 | 218001521448814 |
10 | 50555500050505 |
11 | 15121515887a1a |
12 | 5805bb28159a1 |
13 | 2229494c41408 |
14 | c6ac837c9569 |
15 | 5ca0e7e1758a |
hex | 2dfade9f3849 |
50555500050505 has 8 divisors (see below), whose sum is σ = 60790157293824. Its totient is φ = 40362028551600.
The previous prime is 50555500050491. The next prime is 50555500050529. The reversal of 50555500050505 is 50505000555505.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50555500050505 - 29 = 50555500049993 is a prime.
It is a super-2 number, since 2×505555000505052 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10296433401 + ... + 10296438310.
It is an arithmetic number, because the mean of its divisors is an integer number (7598769661728).
Almost surely, 250555500050505 is an apocalyptic number.
It is an amenable number.
50555500050505 is a deficient number, since it is larger than the sum of its proper divisors (10234657243319).
50555500050505 is a wasteful number, since it uses less digits than its factorization.
50555500050505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20592872207.
The product of its (nonzero) digits is 390625, while the sum is 40.
The spelling of 50555500050505 in words is "fifty trillion, five hundred fifty-five billion, five hundred million, fifty thousand, five hundred five".
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