Base | Representation |
---|---|
bin | 1010100011110010101000… |
… | …11101111000110110000010 |
3 | 10001012210220102222012210120 |
4 | 11101321110131320312002 |
5 | 11020414040120321310 |
6 | 121215043034241110 |
7 | 4614406334124042 |
oct | 521712435706602 |
9 | 101183812865716 |
10 | 23220010323330 |
11 | 7442607535007 |
12 | 273023a586196 |
13 | cc58399b34c2 |
14 | 5a3bd6a47722 |
15 | 2a4014658b70 |
hex | 151e54778d82 |
23220010323330 has 16 divisors (see below), whose sum is σ = 55728024776064. Its totient is φ = 6192002752880.
The previous prime is 23220010323299. The next prime is 23220010323337. The reversal of 23220010323330 is 3332301002232.
It is a super-2 number, since 2×232200103233302 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 23220010323330.
It is not an unprimeable number, because it can be changed into a prime (23220010323337) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387000172026 + ... + 387000172085.
It is an arithmetic number, because the mean of its divisors is an integer number (3483001548504).
Almost surely, 223220010323330 is an apocalyptic number.
23220010323330 is an abundant number, since it is smaller than the sum of its proper divisors (32508014452734).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23220010323330 is a wasteful number, since it uses less digits than its factorization.
23220010323330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 774000344121.
The product of its (nonzero) digits is 3888, while the sum is 24.
Adding to 23220010323330 its reverse (3332301002232), we get a palindrome (26552311325562).
The spelling of 23220010323330 in words is "twenty-three trillion, two hundred twenty billion, ten million, three hundred twenty-three thousand, three hundred thirty".
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