Base | Representation |
---|---|
bin | 10100100011100010… |
… | …000011001011101010 |
3 | 2002222011102012010001 |
4 | 110203202003023222 |
5 | 330200131334340 |
6 | 14050025213214 |
7 | 1410640051435 |
oct | 244342031352 |
9 | 62864365101 |
10 | 22070964970 |
11 | 93a653671a |
12 | 433b63120a |
13 | 210976aab2 |
14 | 10d537481c |
15 | 89299a29a |
hex | 5238832ea |
22070964970 has 16 divisors (see below), whose sum is σ = 39761397288. Its totient is φ = 8820905920.
The previous prime is 22070964961. The next prime is 22070964991. The reversal of 22070964970 is 7946907022.
It is a happy number.
It is a Cunningham number, because it is equal to 1485632+1.
It can be written as a sum of positive squares in 4 ways, for example, as 22070964969 + 1 = 148563^2 + 1^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 22070964970.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 922609 + ... + 946228.
Almost surely, 222070964970 is an apocalyptic number.
22070964970 is a deficient number, since it is larger than the sum of its proper divisors (17690432318).
22070964970 is a wasteful number, since it uses less digits than its factorization.
22070964970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1870025.
The product of its (nonzero) digits is 381024, while the sum is 46.
The spelling of 22070964970 in words is "twenty-two billion, seventy million, nine hundred sixty-four thousand, nine hundred seventy".
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