Base | Representation |
---|---|
bin | 10101011010110000… |
… | …001100010011000001 |
3 | 2012100201200221101201 |
4 | 111122300030103001 |
5 | 334044314403301 |
6 | 14322002301201 |
7 | 1442616560251 |
oct | 253260142301 |
9 | 65321627351 |
10 | 22997419201 |
11 | 9831497479 |
12 | 4559957801 |
13 | 2226697573 |
14 | 1182419961 |
15 | 8e8ea0201 |
hex | 55ac0c4c1 |
22997419201 has 9 divisors (see below), whose sum is σ = 23185309953. Its totient is φ = 22811042580.
The previous prime is 22997419187. The next prime is 22997419213. The reversal of 22997419201 is 10291479922.
The square root of 22997419201 is 151649.
It is a perfect power (a square), and thus also a powerful number.
It is not a de Polignac number, because 22997419201 - 231 = 20849935553 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22997419231) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 21078666 + ... + 21079756.
Almost surely, 222997419201 is an apocalyptic number.
22997419201 is the 151649-th square number.
22997419201 is the 75825-th centered octagonal number.
It is an amenable number.
22997419201 is a deficient number, since it is larger than the sum of its proper divisors (187890752).
22997419201 is an frugal number, since it uses more digits than its factorization.
22997419201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2460 (or 1230 counting only the distinct ones).
The product of its (nonzero) digits is 163296, while the sum is 46.
The spelling of 22997419201 in words is "twenty-two billion, nine hundred ninety-seven million, four hundred nineteen thousand, two hundred one".
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