Base | Representation |
---|---|
bin | 1011000110010011110101… |
… | …1001101011101001101111 |
3 | 1121012121011022001001120121 |
4 | 2301210331121223221233 |
5 | 3044413302222334021 |
6 | 41541555015225411 |
7 | 2366432341340503 |
oct | 261447531535157 |
9 | 47177138031517 |
10 | 12203032230511 |
11 | 398530561a731 |
12 | 1451042978267 |
13 | 6a6982c995a5 |
14 | 3028b6696303 |
15 | 1626676a3741 |
hex | b193d66ba6f |
12203032230511 has 2 divisors, whose sum is σ = 12203032230512. Its totient is φ = 12203032230510.
The previous prime is 12203032230509. The next prime is 12203032230523. The reversal of 12203032230511 is 11503223030221.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12203032230511 - 21 = 12203032230509 is a prime.
It is a super-2 number, since 2×122030322305112 (a number of 27 digits) contains 22 as substring.
Together with 12203032230509, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12203032930511) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101516115255 + 6101516115256.
It is an arithmetic number, because the mean of its divisors is an integer number (6101516115256).
Almost surely, 212203032230511 is an apocalyptic number.
12203032230511 is a deficient number, since it is larger than the sum of its proper divisors (1).
12203032230511 is an equidigital number, since it uses as much as digits as its factorization.
12203032230511 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2160, while the sum is 25.
Adding to 12203032230511 its reverse (11503223030221), we get a palindrome (23706255260732).
The spelling of 12203032230511 in words is "twelve trillion, two hundred three billion, thirty-two million, two hundred thirty thousand, five hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •