Base | Representation |
---|---|
bin | 1001000110001100011011… |
… | …1110101111011010111101 |
3 | 1022102011222010100201010111 |
4 | 2101203012332233122331 |
5 | 2302333120140413041 |
6 | 33134510543510021 |
7 | 2051423301643144 |
oct | 221430676573275 |
9 | 38364863321114 |
10 | 10002022201021 |
11 | 3206919864634 |
12 | 1156560bb8311 |
13 | 5772570a6a86 |
14 | 26815992675b |
15 | 12529773d981 |
hex | 918c6faf6bd |
10002022201021 has 16 divisors (see below), whose sum is σ = 10191868487680. Its totient is φ = 9814244731200.
The previous prime is 10002022200983. The next prime is 10002022201027. The reversal of 10002022201021 is 12010222020001.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 10002022201021 - 225 = 10001988646589 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10002022200992 and 10002022201010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10002022201027) 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, 6911671 + ... + 8232571.
It is an arithmetic number, because the mean of its divisors is an integer number (636991780480).
Almost surely, 210002022201021 is an apocalyptic number.
It is an amenable number.
10002022201021 is a deficient number, since it is larger than the sum of its proper divisors (189846286659).
10002022201021 is a wasteful number, since it uses less digits than its factorization.
10002022201021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1321684.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 10002022201021 its reverse (12010222020001), we get a palindrome (22012244221022).
The spelling of 10002022201021 in words is "ten trillion, two billion, twenty-two million, two hundred one thousand, twenty-one".
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