Base | Representation |
---|---|
bin | 1010100001010010100000… |
… | …10011101101111011111111 |
3 | 10000220121000002220101021210 |
4 | 11100221100103231323333 |
5 | 11013012004021434211 |
6 | 121111344245455503 |
7 | 4605244051503435 |
oct | 520512023557377 |
9 | 100817002811253 |
10 | 23134041202431 |
11 | 740a101179065 |
12 | 2717647711593 |
13 | cba6b9004ab3 |
14 | 59d99d21ad55 |
15 | 2a1b821019a6 |
hex | 150a504edeff |
23134041202431 has 16 divisors (see below), whose sum is σ = 30870816237920. Its totient is φ = 15409985149440.
The previous prime is 23134041202397. The next prime is 23134041202453. The reversal of 23134041202431 is 13420214043132.
It is not a de Polignac number, because 23134041202431 - 238 = 22859163295487 is a prime.
It is a super-2 number, since 2×231340412024312 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23134041202031) 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, 17966451 + ... + 19210971.
It is an arithmetic number, because the mean of its divisors is an integer number (1929426014870).
Almost surely, 223134041202431 is an apocalyptic number.
23134041202431 is a deficient number, since it is larger than the sum of its proper divisors (7736775035489).
23134041202431 is a wasteful number, since it uses less digits than its factorization.
23134041202431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1249626.
The product of its (nonzero) digits is 13824, while the sum is 30.
Adding to 23134041202431 its reverse (13420214043132), we get a palindrome (36554255245563).
The spelling of 23134041202431 in words is "twenty-three trillion, one hundred thirty-four billion, forty-one million, two hundred two thousand, four hundred thirty-one".
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