Base | Representation |
---|---|
bin | 10011010000101000… |
… | …111111100011111110 |
3 | 1222101020120212210101 |
4 | 103100220333203332 |
5 | 314323122314342 |
6 | 13300030031314 |
7 | 1331322306334 |
oct | 232050774376 |
9 | 58336525711 |
10 | 20680276222 |
11 | 8852527681 |
12 | 401194853a |
13 | 1c475cc548 |
14 | 10027a7b54 |
15 | 8108443b7 |
hex | 4d0a3f8fe |
20680276222 has 8 divisors (see below), whose sum is σ = 31294931616. Its totient is φ = 10248632352.
The previous prime is 20680276193. The next prime is 20680276231. The reversal of 20680276222 is 22267208602.
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, 45752598 + ... + 45753049.
It is an arithmetic number, because the mean of its divisors is an integer number (3911866452).
Almost surely, 220680276222 is an apocalyptic number.
20680276222 is a deficient number, since it is larger than the sum of its proper divisors (10614655394).
20680276222 is a wasteful number, since it uses less digits than its factorization.
20680276222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91505762.
The product of its (nonzero) digits is 64512, while the sum is 37.
It can be divided in two parts, 206802 and 76222, that added together give a square (283024 = 5322).
The spelling of 20680276222 in words is "twenty billion, six hundred eighty million, two hundred seventy-six thousand, two hundred twenty-two".
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