Base | Representation |
---|---|
bin | 10100110111110101… |
… | …101000011001111010 |
3 | 2010211220110101210222 |
4 | 110313311220121322 |
5 | 331344340024430 |
6 | 14143515140042 |
7 | 1422244550366 |
oct | 246765503172 |
9 | 63756411728 |
10 | 22411642490 |
11 | 9560873796 |
12 | 4415744622 |
13 | 216220b923 |
14 | 11286d62a6 |
15 | 8b28419e5 |
hex | 537d6867a |
22411642490 has 8 divisors (see below), whose sum is σ = 40340956500. Its totient is φ = 8964656992.
The previous prime is 22411642469. The next prime is 22411642523. The reversal of 22411642490 is 9424611422.
It can be written as a sum of positive squares in 2 ways, for example, as 21737668969 + 673973521 = 147437^2 + 25961^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 22411642490.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1120582115 + ... + 1120582134.
Almost surely, 222411642490 is an apocalyptic number.
22411642490 is a deficient number, since it is larger than the sum of its proper divisors (17929314010).
22411642490 is a wasteful number, since it uses less digits than its factorization.
22411642490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2241164256.
The product of its (nonzero) digits is 27648, while the sum is 35.
The spelling of 22411642490 in words is "twenty-two billion, four hundred eleven million, six hundred forty-two thousand, four hundred ninety".
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