Base | Representation |
---|---|
bin | 1010001001100110110100… |
… | …01010011001110001110011 |
3 | 2221000210121210111222100112 |
4 | 11010303122022121301303 |
5 | 10411143443404331011 |
6 | 115245450423011535 |
7 | 4462406044404254 |
oct | 504633212316163 |
9 | 87023553458315 |
10 | 22320310230131 |
11 | 7125a99265681 |
12 | 26059aa899bab |
13 | c5ba473c1954 |
14 | 57244740cb2b |
15 | 28a90861d58b |
hex | 144cda299c73 |
22320310230131 has 16 divisors (see below), whose sum is σ = 23047003865088. Its totient is φ = 21602330971200.
The previous prime is 22320310230103. The next prime is 22320310230241. The reversal of 22320310230131 is 13103201302322.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-22320310230131 is a prime.
It is a super-3 number, since 3×223203102301313 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22320310230097 and 22320310230106.
It is not an unprimeable number, because it can be changed into a prime (22320310230731) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54275996 + ... + 54685686.
It is an arithmetic number, because the mean of its divisors is an integer number (1440437741568).
Almost surely, 222320310230131 is an apocalyptic number.
22320310230131 is a deficient number, since it is larger than the sum of its proper divisors (726693634957).
22320310230131 is a wasteful number, since it uses less digits than its factorization.
22320310230131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 420322.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 22320310230131 its reverse (13103201302322), we get a palindrome (35423511532453).
The spelling of 22320310230131 in words is "twenty-two trillion, three hundred twenty billion, three hundred ten million, two hundred thirty thousand, one hundred thirty-one".
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