Base | Representation |
---|---|
bin | 111000010111000010… |
… | …1001101001100110100 |
3 | 102120101221102212002120 |
4 | 1300232011031030310 |
5 | 3440333220413022 |
6 | 131333524035540 |
7 | 11513201506542 |
oct | 1605605151464 |
9 | 376357385076 |
10 | 121032201012 |
11 | 47369582008 |
12 | 1b559532bb0 |
13 | b54acba2b8 |
14 | 5c02476d92 |
15 | 32358e7d5c |
hex | 1c2e14d334 |
121032201012 has 24 divisors (see below), whose sum is σ = 299020732416. Its totient is φ = 37970886528.
The previous prime is 121032200969. The next prime is 121032201079. The reversal of 121032201012 is 210102230121.
It is a junction number, because it is equal to n+sod(n) for n = 121032200982 and 121032201000.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 296647348 + ... + 296647755.
It is an arithmetic number, because the mean of its divisors is an integer number (12459197184).
Almost surely, 2121032201012 is an apocalyptic number.
121032201012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
121032201012 is an abundant number, since it is smaller than the sum of its proper divisors (177988531404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121032201012 is a wasteful number, since it uses less digits than its factorization.
121032201012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 593295127 (or 593295125 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 121032201012 its reverse (210102230121), we get a palindrome (331134431133).
The spelling of 121032201012 in words is "one hundred twenty-one billion, thirty-two million, two hundred one thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.091 sec. • engine limits •