Base | Representation |
---|---|
bin | 1010101001011001010100… |
… | …00011010111001110100100 |
3 | 10001220012221102012212220221 |
4 | 11110230222003113032210 |
5 | 11032042421444131030 |
6 | 121443330500534124 |
7 | 4634334236416045 |
oct | 524545203271644 |
9 | 101805842185827 |
10 | 23412572255140 |
11 | 7507241745512 |
12 | 276161b0b1344 |
13 | 100aa470199a3 |
14 | 5ad262d388cc |
15 | 2a9034ad0e7a |
hex | 154b2a0d73a4 |
23412572255140 has 24 divisors (see below), whose sum is σ = 49413469089600. Its totient is φ = 9317968453728.
The previous prime is 23412572255131. The next prime is 23412572255183. The reversal of 23412572255140 is 4155227521432.
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, 2941273942 + ... + 2941281901.
It is an arithmetic number, because the mean of its divisors is an integer number (2058894545400).
Almost surely, 223412572255140 is an apocalyptic number.
23412572255140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23412572255140 is an abundant number, since it is smaller than the sum of its proper divisors (26000896834460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23412572255140 is a wasteful number, since it uses less digits than its factorization.
23412572255140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5882556051 (or 5882556049 counting only the distinct ones).
The product of its (nonzero) digits is 672000, while the sum is 43.
Adding to 23412572255140 its reverse (4155227521432), we get a palindrome (27567799776572).
The spelling of 23412572255140 in words is "twenty-three trillion, four hundred twelve billion, five hundred seventy-two million, two hundred fifty-five thousand, one hundred forty".
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