Base | Representation |
---|---|
bin | 1011000110010100100000… |
… | …1011110001010110110000 |
3 | 1121012121121220102212110101 |
4 | 2301211020023301112300 |
5 | 3044414140030230412 |
6 | 41542025000442144 |
7 | 2366436666105622 |
oct | 261451013612660 |
9 | 47177556385411 |
10 | 12203213133232 |
11 | 3985398749610 |
12 | 1451093479354 |
13 | 6a69b15c8314 |
14 | 3028d2706c12 |
15 | 1626784d9457 |
hex | b19482f15b0 |
12203213133232 has 20 divisors (see below), whose sum is σ = 25793155031976. Its totient is φ = 5546915060480.
The previous prime is 12203213133229. The next prime is 12203213133239. The reversal of 12203213133232 is 23233131230221.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 12203213133232.
It is not an unprimeable number, because it can be changed into a prime (12203213133239) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34668218953 + ... + 34668219304.
Almost surely, 212203213133232 is an apocalyptic number.
It is an amenable number.
12203213133232 is an abundant number, since it is smaller than the sum of its proper divisors (13589941898744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12203213133232 is a wasteful number, since it uses less digits than its factorization.
12203213133232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69336438276 (or 69336438270 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 28.
Adding to 12203213133232 its reverse (23233131230221), we get a palindrome (35436344363453).
The spelling of 12203213133232 in words is "twelve trillion, two hundred three billion, two hundred thirteen million, one hundred thirty-three thousand, two hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •