Base | Representation |
---|---|
bin | 10010111011010110… |
… | …100001000010110111 |
3 | 1221110100112000100100 |
4 | 102323112201002313 |
5 | 313110204023340 |
6 | 13200350445143 |
7 | 1316424410520 |
oct | 227326410267 |
9 | 57410460310 |
10 | 20323111095 |
11 | 8689959191 |
12 | 3b322037b3 |
13 | 1bbb607c31 |
14 | dab193847 |
15 | 7de2e2830 |
hex | 4bb5a10b7 |
20323111095 has 24 divisors (see below), whose sum is σ = 40259115936. Its totient is φ = 9290564928.
The previous prime is 20323111079. The next prime is 20323111141. The reversal of 20323111095 is 59011132302.
It is not a de Polignac number, because 20323111095 - 24 = 20323111079 is a prime.
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, 32258592 + ... + 32259221.
It is an arithmetic number, because the mean of its divisors is an integer number (1677463164).
Almost surely, 220323111095 is an apocalyptic number.
20323111095 is a deficient number, since it is larger than the sum of its proper divisors (19936004841).
20323111095 is a wasteful number, since it uses less digits than its factorization.
20323111095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64517831 (or 64517828 counting only the distinct ones).
The product of its (nonzero) digits is 1620, while the sum is 27.
Adding to 20323111095 its reverse (59011132302), we get a palindrome (79334243397).
The spelling of 20323111095 in words is "twenty billion, three hundred twenty-three million, one hundred eleven thousand, ninety-five".
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