Base | Representation |
---|---|
bin | 10101101100111110… |
… | …000011010101101011 |
3 | 2020011000210012121212 |
4 | 111230332003111223 |
5 | 340211034324121 |
6 | 14412201023335 |
7 | 1453320410105 |
oct | 255476032553 |
9 | 66130705555 |
10 | 23303042411 |
11 | 9978a61740 |
12 | 4624184b4b |
13 | 2274ab39bc |
14 | 11b0c54575 |
15 | 915c2025b |
hex | 56cf8356b |
23303042411 has 16 divisors (see below), whose sum is σ = 27091196928. Its totient is φ = 19832366400.
The previous prime is 23303042387. The next prime is 23303042419. The reversal of 23303042411 is 11424030332.
It is not a de Polignac number, because 23303042411 - 210 = 23303041387 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23303042419) 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, 967970 + ... + 991751.
It is an arithmetic number, because the mean of its divisors is an integer number (1693199808).
Almost surely, 223303042411 is an apocalyptic number.
23303042411 is a deficient number, since it is larger than the sum of its proper divisors (3788154517).
23303042411 is a wasteful number, since it uses less digits than its factorization.
23303042411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1959802.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 23303042411 its reverse (11424030332), we get a palindrome (34727072743).
The spelling of 23303042411 in words is "twenty-three billion, three hundred three million, forty-two thousand, four hundred eleven".
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