Base | Representation |
---|---|
bin | 10101100011011000… |
… | …011111011110001110 |
3 | 2012201211010122000002 |
4 | 111203120133132032 |
5 | 334343400414410 |
6 | 14344213404302 |
7 | 1446325315301 |
oct | 254330373616 |
9 | 65654118002 |
10 | 23142201230 |
11 | 98a6195345 |
12 | 459a339692 |
13 | 224a68a3c5 |
14 | 1197746b38 |
15 | 906a4d7a5 |
hex | 56361f78e |
23142201230 has 16 divisors (see below), whose sum is σ = 41747121360. Its totient is φ = 9236622912.
The previous prime is 23142201217. The next prime is 23142201301. The reversal of 23142201230 is 3210224132.
It is a super-2 number, since 2×231422012302 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2527400 + ... + 2536539.
It is an arithmetic number, because the mean of its divisors is an integer number (2609195085).
Almost surely, 223142201230 is an apocalyptic number.
23142201230 is a deficient number, since it is larger than the sum of its proper divisors (18604920130).
23142201230 is a wasteful number, since it uses less digits than its factorization.
23142201230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5064403.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 23142201230 its reverse (3210224132), we get a palindrome (26352425362).
The spelling of 23142201230 in words is "twenty-three billion, one hundred forty-two million, two hundred one thousand, two hundred thirty".
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