Base | Representation |
---|---|
bin | 1010100100001100110001… |
… | …10001101000010110011111 |
3 | 10001021011010021122012110220 |
4 | 11102012120301220112133 |
5 | 11021131304030014411 |
6 | 121225323213532423 |
7 | 4615414126054266 |
oct | 522063061502637 |
9 | 101234107565426 |
10 | 23234041251231 |
11 | 7448557637898 |
12 | 2732ab54a4113 |
13 | cc6c648307c5 |
14 | 5a47682915dd |
15 | 2a458634ab06 |
hex | 152198c6859f |
23234041251231 has 16 divisors (see below), whose sum is σ = 31441276742400. Its totient is φ = 15258086034048.
The previous prime is 23234041251173. The next prime is 23234041251331. The reversal of 23234041251231 is 13215214043232.
It is a happy number.
It is not a de Polignac number, because 23234041251231 - 26 = 23234041251167 is a prime.
It is a super-2 number, since 2×232340412512312 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 23234041251192 and 23234041251201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23234041251331) 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, 60970135 + ... + 61350023.
It is an arithmetic number, because the mean of its divisors is an integer number (1965079796400).
Almost surely, 223234041251231 is an apocalyptic number.
23234041251231 is a deficient number, since it is larger than the sum of its proper divisors (8207235491169).
23234041251231 is a wasteful number, since it uses less digits than its factorization.
23234041251231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 684238.
The product of its (nonzero) digits is 34560, while the sum is 33.
Adding to 23234041251231 its reverse (13215214043232), we get a palindrome (36449255294463).
The spelling of 23234041251231 in words is "twenty-three trillion, two hundred thirty-four billion, forty-one million, two hundred fifty-one thousand, two hundred thirty-one".
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