Base | Representation |
---|---|
bin | 1010011101101111100100… |
… | …00100010110101000100111 |
3 | 10000110221111212010102211111 |
4 | 11032313302010112220213 |
5 | 11004012441431012411 |
6 | 120535354220045451 |
7 | 4563401536236355 |
oct | 516676204265047 |
9 | 100427455112744 |
10 | 23012201032231 |
11 | 7372468612924 |
12 | 26b7b03693887 |
13 | cac06c804528 |
14 | 597b217427d5 |
15 | 29d90080a721 |
hex | 14edf2116a27 |
23012201032231 has 8 divisors (see below), whose sum is σ = 23207100390144. Its totient is φ = 22817956799160.
The previous prime is 23012201032133. The next prime is 23012201032241. The reversal of 23012201032231 is 13223010221032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23012201032231 - 211 = 23012201030183 is a prime.
It is a super-2 number, since 2×230122010322312 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23012201032241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163710661 + ... + 163851166.
It is an arithmetic number, because the mean of its divisors is an integer number (2900887548768).
Almost surely, 223012201032231 is an apocalyptic number.
23012201032231 is a deficient number, since it is larger than the sum of its proper divisors (194899357913).
23012201032231 is a wasteful number, since it uses less digits than its factorization.
23012201032231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 327562421.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 23012201032231 its reverse (13223010221032), we get a palindrome (36235211253263).
The spelling of 23012201032231 in words is "twenty-three trillion, twelve billion, two hundred one million, thirty-two thousand, two hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •