Base | Representation |
---|---|
bin | 10110110100111000… |
… | …00000111001101001 |
3 | 1011122001101211201001 |
4 | 23122130000321221 |
5 | 200044201231101 |
6 | 5344004555001 |
7 | 612453220402 |
oct | 133234007151 |
9 | 34561354631 |
10 | 12254711401 |
11 | 5219513069 |
12 | 24600b2a61 |
13 | 1203b6682a |
14 | 8437a29a9 |
15 | 4bacd5901 |
hex | 2da700e69 |
12254711401 has 9 divisors (see below), whose sum is σ = 12666323709. Its totient is φ = 11856077100.
The previous prime is 12254711393. The next prime is 12254711419. The reversal of 12254711401 is 10411745221.
The square root of 12254711401 is 110701.
It is a perfect power (a square), and thus also a powerful number.
It is not a de Polignac number, because 12254711401 - 23 = 12254711393 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12254711401.
It is not an unprimeable number, because it can be changed into a prime (12254711431) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3429946 + ... + 3433516.
It is an arithmetic number, because the mean of its divisors is an integer number (1407369301).
Almost surely, 212254711401 is an apocalyptic number.
12254711401 is the 110701-st square number.
12254711401 is the 55351-st centered octagonal number.
It is an amenable number.
12254711401 is a deficient number, since it is larger than the sum of its proper divisors (411612308).
12254711401 is an frugal number, since it uses more digits than its factorization.
12254711401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7204 (or 3602 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 28.
The spelling of 12254711401 in words is "twelve billion, two hundred fifty-four million, seven hundred eleven thousand, four hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •