Base | Representation |
---|---|
bin | 100011011110000110010100… |
… | …1111101010011100010110111 |
3 | 1111220200220120100220100010001 |
4 | 1012330030221331103202313 |
5 | 311343302011341020043 |
6 | 3023322454413412131 |
7 | 122501154116042662 |
oct | 10674145175234267 |
9 | 1456626510810101 |
10 | 312000013220023 |
11 | 9045a50a703767 |
12 | 2abab83919a047 |
13 | 10512623772aab |
14 | 5708c4a0966d9 |
15 | 2610c829e174d |
hex | 11bc329f538b7 |
312000013220023 has 8 divisors (see below), whose sum is σ = 330353508598992. Its totient is φ = 293646579332736.
The previous prime is 312000013220009. The next prime is 312000013220039. The reversal of 312000013220023 is 320022310000213.
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 312000013220023 - 221 = 312000011122871 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (312000013220003) 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, 4715640 + ... + 25421197.
It is an arithmetic number, because the mean of its divisors is an integer number (41294188574874).
Almost surely, 2312000013220023 is an apocalyptic number.
312000013220023 is a deficient number, since it is larger than the sum of its proper divisors (18353495378969).
312000013220023 is a wasteful number, since it uses less digits than its factorization.
312000013220023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30745841.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 312000013220023 its reverse (320022310000213), we get a palindrome (632022323220236).
The spelling of 312000013220023 in words is "three hundred twelve trillion, thirteen million, two hundred twenty thousand, twenty-three".
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