Base | Representation |
---|---|
bin | 10111011000110011111010… |
… | …11101100110010001000110 |
3 | 20202002122221010221111120020 |
4 | 23230121331131212101012 |
5 | 23220112212042010342 |
6 | 301214345152320010 |
7 | 13555461263134500 |
oct | 1354317535462106 |
9 | 222078833844506 |
10 | 51430043313222 |
11 | 154293a4743262 |
12 | 59275a1543006 |
13 | 2290aa8678862 |
14 | c9b327cd4d70 |
15 | 5e2c306020ec |
hex | 2ec67d766446 |
51430043313222 has 48 divisors (see below), whose sum is σ = 119872315632960. Its totient is φ = 14667434610192.
The previous prime is 51430043313197. The next prime is 51430043313281. The reversal of 51430043313222 is 22231334003415.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159740572 + ... + 160062207.
It is an arithmetic number, because the mean of its divisors is an integer number (2497339909020).
Almost surely, 251430043313222 is an apocalyptic number.
51430043313222 is an abundant number, since it is smaller than the sum of its proper divisors (68442272319738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51430043313222 is a wasteful number, since it uses less digits than its factorization.
51430043313222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 319803345 (or 319803338 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 33.
Adding to 51430043313222 its reverse (22231334003415), we get a palindrome (73661377316637).
The spelling of 51430043313222 in words is "fifty-one trillion, four hundred thirty billion, forty-three million, three hundred thirteen thousand, two hundred twenty-two".
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