Base | Representation |
---|---|
bin | 10101101111011111… |
… | …011000001100001001 |
3 | 2020020222100210102000 |
4 | 111233133120030021 |
5 | 340302401124001 |
6 | 14420311301213 |
7 | 1454343025224 |
oct | 255737301411 |
9 | 66228323360 |
10 | 23345333001 |
11 | 999a917241 |
12 | 463637a809 |
13 | 22807a0013 |
14 | 11b67025bb |
15 | 9197c5a86 |
hex | 56f7d8309 |
23345333001 has 16 divisors (see below), whose sum is σ = 34601339520. Its totient is φ = 15556507920.
The previous prime is 23345332999. The next prime is 23345333009. The reversal of 23345333001 is 10033354332.
It is a happy number.
It is not a de Polignac number, because 23345333001 - 21 = 23345332999 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (23345333009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134685 + ... + 254618.
It is an arithmetic number, because the mean of its divisors is an integer number (2162583720).
Almost surely, 223345333001 is an apocalyptic number.
It is an amenable number.
23345333001 is a deficient number, since it is larger than the sum of its proper divisors (11256006519).
23345333001 is a wasteful number, since it uses less digits than its factorization.
23345333001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 391533 (or 391527 counting only the distinct ones).
The product of its (nonzero) digits is 9720, while the sum is 27.
Adding to 23345333001 its reverse (10033354332), we get a palindrome (33378687333).
It can be divided in two parts, 2334 and 5333001, that added together give a palindrome (5335335).
The spelling of 23345333001 in words is "twenty-three billion, three hundred forty-five million, three hundred thirty-three thousand, one".
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