Base | Representation |
---|---|
bin | 10101100110110101… |
… | …101101100001011101 |
3 | 2012212212020220012210 |
4 | 111212311231201131 |
5 | 340003222130410 |
6 | 14354044351033 |
7 | 1450631245332 |
oct | 254665554135 |
9 | 65785226183 |
10 | 23200192605 |
11 | 99259a40a7 |
12 | 45b5845479 |
13 | 22596b3025 |
14 | 11a1320989 |
15 | 90bba6220 |
hex | 566d6d85d |
23200192605 has 16 divisors (see below), whose sum is σ = 37188935424. Its totient is φ = 12350560320.
The previous prime is 23200192601. The next prime is 23200192643. The reversal of 23200192605 is 50629100232.
It is not a de Polignac number, because 23200192605 - 22 = 23200192601 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23200192601) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1421349 + ... + 1437578.
It is an arithmetic number, because the mean of its divisors is an integer number (2324308464).
Almost surely, 223200192605 is an apocalyptic number.
It is an amenable number.
23200192605 is a deficient number, since it is larger than the sum of its proper divisors (13988742819).
23200192605 is a wasteful number, since it uses less digits than its factorization.
23200192605 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2859476.
The product of its (nonzero) digits is 6480, while the sum is 30.
Adding to 23200192605 its reverse (50629100232), we get a palindrome (73829292837).
The spelling of 23200192605 in words is "twenty-three billion, two hundred million, one hundred ninety-two thousand, six hundred five".
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