Base | Representation |
---|---|
bin | 100000110000110010101… |
… | …011111001101100001101 |
3 | 21222020021212012100110222 |
4 | 200300302223321230031 |
5 | 243341343241414042 |
6 | 4442141315041125 |
7 | 321442055501630 |
oct | 40606253715415 |
9 | 7866255170428 |
10 | 2251413232397 |
11 | 79890109149a |
12 | 3044098a01a5 |
13 | 1343cc355944 |
14 | 7ad7cc59c17 |
15 | 3d86ee022d2 |
hex | 20c32af9b0d |
2251413232397 has 32 divisors (see below), whose sum is σ = 2659917312000. Its totient is φ = 1865321483328.
The previous prime is 2251413232351. The next prime is 2251413232399. The reversal of 2251413232397 is 7932323141522.
It is not a de Polignac number, because 2251413232397 - 26 = 2251413232333 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 (2251413232399) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113933804 + ... + 113953562.
It is an arithmetic number, because the mean of its divisors is an integer number (83122416000).
Almost surely, 22251413232397 is an apocalyptic number.
It is an amenable number.
2251413232397 is a deficient number, since it is larger than the sum of its proper divisors (408504079603).
2251413232397 is a wasteful number, since it uses less digits than its factorization.
2251413232397 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22665.
The product of its digits is 544320, while the sum is 44.
The spelling of 2251413232397 in words is "two trillion, two hundred fifty-one billion, four hundred thirteen million, two hundred thirty-two thousand, three hundred ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •