Base | Representation |
---|---|
bin | 10101011010111111… |
… | …011010111101111011 |
3 | 2012101000012202201211 |
4 | 111122333122331323 |
5 | 334101330131301 |
6 | 14322224023551 |
7 | 1442665525414 |
oct | 253277327573 |
9 | 65330182654 |
10 | 23001411451 |
11 | 9833773957 |
12 | 455b161bb7 |
13 | 2227464745 |
14 | 1182b7880b |
15 | 8e94dd051 |
hex | 55afdaf7b |
23001411451 has 24 divisors (see below), whose sum is σ = 25814819520. Its totient is φ = 20456819712.
The previous prime is 23001411449. The next prime is 23001411463. The reversal of 23001411451 is 15411410032.
It is not a de Polignac number, because 23001411451 - 21 = 23001411449 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23001411421) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 364711 + ... + 423103.
It is an arithmetic number, because the mean of its divisors is an integer number (1075617480).
Almost surely, 223001411451 is an apocalyptic number.
23001411451 is a deficient number, since it is larger than the sum of its proper divisors (2813408069).
23001411451 is a wasteful number, since it uses less digits than its factorization.
23001411451 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58503 (or 58486 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 22.
Adding to 23001411451 its reverse (15411410032), we get a palindrome (38412821483).
The spelling of 23001411451 in words is "twenty-three billion, one million, four hundred eleven thousand, four hundred fifty-one".
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