Base | Representation |
---|---|
bin | 10100101100011100… |
… | …100001010011000100 |
3 | 2010100120210212212211 |
4 | 110230130201103010 |
5 | 331001422313104 |
6 | 14112530353204 |
7 | 1414434136111 |
oct | 245434412304 |
9 | 63316725784 |
10 | 22220510404 |
11 | 9472998394 |
12 | 438172b804 |
13 | 213173ab11 |
14 | 110b181908 |
15 | 8a0b89e04 |
hex | 52c7214c4 |
22220510404 has 12 divisors (see below), whose sum is σ = 40576584384. Its totient is φ = 10627200584.
The previous prime is 22220510401. The next prime is 22220510449. The reversal of 22220510404 is 40401502222.
It is a super-2 number, since 2×222205104042 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (22220510401) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120763552 + ... + 120763735.
It is an arithmetic number, because the mean of its divisors is an integer number (3381382032).
Almost surely, 222220510404 is an apocalyptic number.
It is an amenable number.
22220510404 is a deficient number, since it is larger than the sum of its proper divisors (18356073980).
22220510404 is a wasteful number, since it uses less digits than its factorization.
22220510404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 241527314 (or 241527312 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 22.
The spelling of 22220510404 in words is "twenty-two billion, two hundred twenty million, five hundred ten thousand, four hundred four".
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