Base | Representation |
---|---|
bin | 111111011111110… |
… | …1011100001110110 |
3 | 12111111010211201111 |
4 | 1332333223201312 |
5 | 13330414410312 |
6 | 551230345234 |
7 | 103540664434 |
oct | 17677534166 |
9 | 5444124644 |
10 | 2130622582 |
11 | 9a3754310 |
12 | 4b565b21a |
13 | 27c55032a |
14 | 162d7bd54 |
15 | c70b58a7 |
hex | 7efeb876 |
2130622582 has 8 divisors (see below), whose sum is σ = 3486473352. Its totient is φ = 968464800.
The previous prime is 2130622577. The next prime is 2130622651. The reversal of 2130622582 is 2852260312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48423219 + ... + 48423262.
It is an arithmetic number, because the mean of its divisors is an integer number (435809169).
Almost surely, 22130622582 is an apocalyptic number.
2130622582 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2130622582 is a deficient number, since it is larger than the sum of its proper divisors (1355850770).
2130622582 is a wasteful number, since it uses less digits than its factorization.
2130622582 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96846494.
The product of its (nonzero) digits is 11520, while the sum is 31.
The square root of 2130622582 is about 46158.6674634353. The cubic root of 2130622582 is about 1286.7736980266.
Adding to 2130622582 its reverse (2852260312), we get a palindrome (4982882894).
It can be divided in two parts, 21 and 30622582, that added together give a palindrome (30622603).
The spelling of 2130622582 in words is "two billion, one hundred thirty million, six hundred twenty-two thousand, five hundred eighty-two".
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