Base | Representation |
---|---|
bin | 11110110010100000010… |
… | …110101000011000000100 |
3 | 21111021021201200121212011 |
4 | 132302200112220120010 |
5 | 234131141413243430 |
6 | 4255554105104004 |
7 | 305601563635306 |
oct | 36624026503004 |
9 | 7437251617764 |
10 | 2115814196740 |
11 | 746347a55a72 |
12 | 2a2085a88004 |
13 | 12469c4a387a |
14 | 74597d17976 |
15 | 3a08575a22a |
hex | 1eca05a8604 |
2115814196740 has 48 divisors (see below), whose sum is σ = 4539654927360. Its totient is φ = 828044147840.
The previous prime is 2115814196677. The next prime is 2115814196767. The reversal of 2115814196740 is 476914185112.
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, 2399476 + ... + 3160555.
It is an arithmetic number, because the mean of its divisors is an integer number (94576144320).
Almost surely, 22115814196740 is an apocalyptic number.
2115814196740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2115814196740 is an abundant number, since it is smaller than the sum of its proper divisors (2423840730620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2115814196740 is a wasteful number, since it uses less digits than its factorization.
2115814196740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5560452 (or 5560450 counting only the distinct ones).
The product of its (nonzero) digits is 483840, while the sum is 49.
The spelling of 2115814196740 in words is "two trillion, one hundred fifteen billion, eight hundred fourteen million, one hundred ninety-six thousand, seven hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •