Base | Representation |
---|---|
bin | 10100101110011010… |
… | …100100001000010111 |
3 | 2010102212222120122020 |
4 | 110232122210020113 |
5 | 331033402132101 |
6 | 14120110504223 |
7 | 1415315033535 |
oct | 245632441027 |
9 | 63385876566 |
10 | 22253552151 |
11 | 948a606116 |
12 | 4390805073 |
13 | 213853944c |
14 | 1111703155 |
15 | 8a3a15136 |
hex | 52e6a4217 |
22253552151 has 48 divisors (see below), whose sum is σ = 31547443200. Its totient is φ = 13938154560.
The previous prime is 22253552149. The next prime is 22253552249. The reversal of 22253552151 is 15125535222.
It is not a de Polignac number, because 22253552151 - 21 = 22253552149 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22253552131) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30609750 + ... + 30610476.
It is an arithmetic number, because the mean of its divisors is an integer number (657238400).
Almost surely, 222253552151 is an apocalyptic number.
22253552151 is a deficient number, since it is larger than the sum of its proper divisors (9293891049).
22253552151 is a wasteful number, since it uses less digits than its factorization.
22253552151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1004 (or 957 counting only the distinct ones).
The product of its digits is 30000, while the sum is 33.
The spelling of 22253552151 in words is "twenty-two billion, two hundred fifty-three million, five hundred fifty-two thousand, one hundred fifty-one".
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