Base | Representation |
---|---|
bin | 1011000000011000010001… |
… | …0110101001101011000010 |
3 | 1120211212011111020100100220 |
4 | 2300012010112221223002 |
5 | 3041231120202400302 |
6 | 41423104420123510 |
7 | 2356164420525030 |
oct | 260060426515302 |
9 | 46755144210326 |
10 | 12101143403202 |
11 | 394607aa7a727 |
12 | 1435348536596 |
13 | 69a196068869 |
14 | 2db9ac839550 |
15 | 15eba27164bc |
hex | b01845a9ac2 |
12101143403202 has 128 divisors (see below), whose sum is σ = 28392062976000. Its totient is φ = 3367108616256.
The previous prime is 12101143403177. The next prime is 12101143403207. The reversal of 12101143403202 is 20230434110121.
It is a super-3 number, since 3×121011434032023 (a number of 40 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (12101143403207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 214916049 + ... + 214972347.
It is an arithmetic number, because the mean of its divisors is an integer number (221812992000).
Almost surely, 212101143403202 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12101143403202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14196031488000).
12101143403202 is an abundant number, since it is smaller than the sum of its proper divisors (16290919572798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12101143403202 is a wasteful number, since it uses less digits than its factorization.
12101143403202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57180.
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 12101143403202 its reverse (20230434110121), we get a palindrome (32331577513323).
The spelling of 12101143403202 in words is "twelve trillion, one hundred one billion, one hundred forty-three million, four hundred three thousand, two hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •