Base | Representation |
---|---|
bin | 1010101101000110110110… |
… | …11011100101010010110111 |
3 | 10002100102010012100111111001 |
4 | 11112203123123211102313 |
5 | 11041140112132114111 |
6 | 122022101302424131 |
7 | 4646500451310442 |
oct | 526433333452267 |
9 | 102312105314431 |
10 | 23540102223031 |
11 | 7556335019999 |
12 | 2782290732047 |
13 | 1019a8c255554 |
14 | 5b54c0354659 |
15 | 2ac4eab881c1 |
hex | 1568db6e54b7 |
23540102223031 has 8 divisors (see below), whose sum is σ = 23826760998560. Its totient is φ = 23254561026432.
The previous prime is 23540102222983. The next prime is 23540102223067. The reversal of 23540102223031 is 13032220104532.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23540102223031 - 211 = 23540102220983 is a prime.
It is a super-2 number, since 2×235401022230312 (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 (23540102223431) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279352350 + ... + 279436603.
It is an arithmetic number, because the mean of its divisors is an integer number (2978345124820).
Almost surely, 223540102223031 is an apocalyptic number.
23540102223031 is a deficient number, since it is larger than the sum of its proper divisors (286658775529).
23540102223031 is a wasteful number, since it uses less digits than its factorization.
23540102223031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 558789465.
The product of its (nonzero) digits is 8640, while the sum is 28.
Adding to 23540102223031 its reverse (13032220104532), we get a palindrome (36572322327563).
The spelling of 23540102223031 in words is "twenty-three trillion, five hundred forty billion, one hundred two million, two hundred twenty-three thousand, thirty-one".
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