Base | Representation |
---|---|
bin | 10011001101111000… |
… | …101101001011111010 |
3 | 1222021000122001000011 |
4 | 103031320231023322 |
5 | 314224310013420 |
6 | 13251255332134 |
7 | 1330221434566 |
oct | 231570551372 |
9 | 58230561004 |
10 | 20634063610 |
11 | 8829433436 |
12 | 3bba38104a |
13 | 1c3ab6bcc4 |
14 | dda5b86a6 |
15 | 80b76695a |
hex | 4cde2d2fa |
20634063610 has 16 divisors (see below), whose sum is σ = 37931556096. Its totient is φ = 8078016208.
The previous prime is 20634063607. The next prime is 20634063647. The reversal of 20634063610 is 1636043602.
20634063610 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
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, 21950662 + ... + 21951601.
It is an arithmetic number, because the mean of its divisors is an integer number (2370722256).
Almost surely, 220634063610 is an apocalyptic number.
20634063610 is a deficient number, since it is larger than the sum of its proper divisors (17297492486).
20634063610 is a wasteful number, since it uses less digits than its factorization.
20634063610 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43902317.
The product of its (nonzero) digits is 15552, while the sum is 31.
The spelling of 20634063610 in words is "twenty billion, six hundred thirty-four million, sixty-three thousand, six hundred ten".
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