Base | Representation |
---|---|
bin | 1011000001100010001111… |
… | …1001100011111001100000 |
3 | 1120220202102022221000221102 |
4 | 2300120203321203321200 |
5 | 3042042302000013440 |
6 | 41440151024013532 |
7 | 2360466452032043 |
oct | 260304371437140 |
9 | 46822368830842 |
10 | 12121000001120 |
11 | 395353a56362a |
12 | 143916a4612a8 |
13 | 69c00bb1479a |
14 | 2dc933a72c5a |
15 | 160465aa7b15 |
hex | b0623e63e60 |
12121000001120 has 96 divisors (see below), whose sum is σ = 31182427634400. Its totient is φ = 4434834087936.
The previous prime is 12121000001107. The next prime is 12121000001167. The reversal of 12121000001120 is 2110000012121.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68656169 + ... + 68832488.
It is an arithmetic number, because the mean of its divisors is an integer number (324816954525).
Almost surely, 212121000001120 is an apocalyptic number.
12121000001120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12121000001120 is an abundant number, since it is smaller than the sum of its proper divisors (19061427633280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12121000001120 is a wasteful number, since it uses less digits than its factorization.
12121000001120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 137488720 (or 137488712 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 12121000001120 its reverse (2110000012121), we get a palindrome (14231000013241).
The spelling of 12121000001120 in words is "twelve trillion, one hundred twenty-one billion, one thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •