Base | Representation |
---|---|
bin | 10100110011000010… |
… | …000000010101010111 |
3 | 2010122021201100022200 |
4 | 110303002000111113 |
5 | 331213214001101 |
6 | 14131514455543 |
7 | 1420245240465 |
oct | 246302002527 |
9 | 63567640280 |
10 | 22331000151 |
11 | 951a2a3a29 |
12 | 43b27345b3 |
13 | 214b5b5075 |
14 | 111bb03835 |
15 | 8aa712986 |
hex | 533080557 |
22331000151 has 12 divisors (see below), whose sum is σ = 32270493528. Its totient is φ = 14880592944.
The previous prime is 22331000141. The next prime is 22331000171. The reversal of 22331000151 is 15100013322.
It is not a de Polignac number, because 22331000151 - 213 = 22330991959 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22331000141) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 540685 + ... + 580518.
It is an arithmetic number, because the mean of its divisors is an integer number (2689207794).
Almost surely, 222331000151 is an apocalyptic number.
22331000151 is a deficient number, since it is larger than the sum of its proper divisors (9939493377).
22331000151 is a wasteful number, since it uses less digits than its factorization.
22331000151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1123422 (or 1123419 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
Adding to 22331000151 its reverse (15100013322), we get a palindrome (37431013473).
The spelling of 22331000151 in words is "twenty-two billion, three hundred thirty-one million, one hundred fifty-one", and thus it is an aban number.
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