Base | Representation |
---|---|
bin | 10100110100001010… |
… | …011111010011111101 |
3 | 2010200121110201010211 |
4 | 110310022133103331 |
5 | 331233100021110 |
6 | 14133434032421 |
7 | 1420565606644 |
oct | 246412372375 |
9 | 63617421124 |
10 | 22350001405 |
11 | 9529aa1946 |
12 | 43b8b78711 |
13 | 2152508a04 |
14 | 112044c35b |
15 | 8ac21798a |
hex | 53429f4fd |
22350001405 has 24 divisors (see below), whose sum is σ = 28520238600. Its totient is φ = 16810644480.
The previous prime is 22350001391. The next prime is 22350001411. The reversal of 22350001405 is 50410005322.
It can be written as a sum of positive squares in 12 ways, for example, as 11410884 + 22338590521 = 3378^2 + 149461^2 .
It is not a de Polignac number, because 22350001405 - 227 = 22215783677 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1467771 + ... + 1482919.
It is an arithmetic number, because the mean of its divisors is an integer number (1188343275).
Almost surely, 222350001405 is an apocalyptic number.
It is an amenable number.
22350001405 is a deficient number, since it is larger than the sum of its proper divisors (6170237195).
22350001405 is a wasteful number, since it uses less digits than its factorization.
22350001405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16209 (or 16192 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 22.
Adding to 22350001405 its reverse (50410005322), we get a palindrome (72760006727).
The spelling of 22350001405 in words is "twenty-two billion, three hundred fifty million, one thousand, four hundred five".
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