Base | Representation |
---|---|
bin | 10100011111010111… |
… | …101100110100111101 |
3 | 2002210022000212111220 |
4 | 110133113230310331 |
5 | 330024243034401 |
6 | 14035052503553 |
7 | 1406131426230 |
oct | 243727546475 |
9 | 62708025456 |
10 | 22001143101 |
11 | 93700874a3 |
12 | 432017abb9 |
13 | 20c8162392 |
14 | 10c9d9b417 |
15 | 88b7a7336 |
hex | 51f5ecd3d |
22001143101 has 8 divisors (see below), whose sum is σ = 33525551424. Its totient is φ = 12572081760.
The previous prime is 22001143063. The next prime is 22001143111. The reversal of 22001143101 is 10134110022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22001143101 - 210 = 22001142077 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22001143111) 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, 523836720 + ... + 523836761.
It is an arithmetic number, because the mean of its divisors is an integer number (4190693928).
Almost surely, 222001143101 is an apocalyptic number.
22001143101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
22001143101 is a deficient number, since it is larger than the sum of its proper divisors (11524408323).
22001143101 is a wasteful number, since it uses less digits than its factorization.
22001143101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1047673491.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 22001143101 its reverse (10134110022), we get a palindrome (32135253123).
The spelling of 22001143101 in words is "twenty-two billion, one million, one hundred forty-three thousand, one hundred one".
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