Base | Representation |
---|---|
bin | 10100101100011010… |
… | …101100100000010111 |
3 | 2010100112220120200000 |
4 | 110230122230200113 |
5 | 331001312011043 |
6 | 14112512222343 |
7 | 1414430104320 |
oct | 245432544027 |
9 | 63315816600 |
10 | 22220032023 |
11 | 94726a0a32 |
12 | 438153a9b3 |
13 | 2131601157 |
14 | 110b099447 |
15 | 8a0ae32d3 |
hex | 52c6ac817 |
22220032023 has 96 divisors (see below), whose sum is σ = 38815096320. Its totient is φ = 12440355840.
The previous prime is 22220032013. The next prime is 22220032031. The reversal of 22220032023 is 32023002222.
It is not a de Polignac number, because 22220032023 - 212 = 22220027927 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 22220031987 and 22220032005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22220032013) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 27465643 + ... + 27466451.
It is an arithmetic number, because the mean of its divisors is an integer number (404323920).
Almost surely, 222220032023 is an apocalyptic number.
22220032023 is a deficient number, since it is larger than the sum of its proper divisors (16595064297).
22220032023 is an equidigital number, since it uses as much as digits as its factorization.
22220032023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1139 (or 1127 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 18.
Adding to 22220032023 its reverse (32023002222), we get a palindrome (54243034245).
The spelling of 22220032023 in words is "twenty-two billion, two hundred twenty million, thirty-two thousand, twenty-three".
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