Base | Representation |
---|---|
bin | 1010100011111010101001… |
… | …11011011000001001100111 |
3 | 10001020020000022020220102200 |
4 | 11101331110323120021213 |
5 | 11021001343113133111 |
6 | 121221034020105543 |
7 | 4614621061344153 |
oct | 521752473301147 |
9 | 101206008226380 |
10 | 23224313021031 |
11 | 7444415275521 |
12 | 273103b5352b3 |
13 | cc6074238885 |
14 | 5a40c4274063 |
15 | 2a41b7272256 |
hex | 151f54ed8267 |
23224313021031 has 12 divisors (see below), whose sum is σ = 33546301111752. Its totient is φ = 15482842489296.
The previous prime is 23224313021029. The next prime is 23224313021033. The reversal of 23224313021031 is 13012031342232.
23224313021031 is a `hidden beast` number, since 2 + 3 + 224 + 31 + 302 + 103 + 1 = 666.
It is an interprime number because it is at equal distance from previous prime (23224313021029) and next prime (23224313021033).
It is not a de Polignac number, because 23224313021031 - 21 = 23224313021029 is a prime.
It is a super-4 number, since 4×232243130210314 (a number of 55 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 23224313020986 and 23224313021004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23224313021033) 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, 2208640 + ... + 7164266.
It is an arithmetic number, because the mean of its divisors is an integer number (2795525092646).
Almost surely, 223224313021031 is an apocalyptic number.
23224313021031 is a deficient number, since it is larger than the sum of its proper divisors (10321988090721).
23224313021031 is a wasteful number, since it uses less digits than its factorization.
23224313021031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5476350 (or 5476347 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
Adding to 23224313021031 its reverse (13012031342232), we get a palindrome (36236344363263).
The spelling of 23224313021031 in words is "twenty-three trillion, two hundred twenty-four billion, three hundred thirteen million, twenty-one thousand, thirty-one".
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