Base | Representation |
---|---|
bin | 111111000010110… |
… | …1100100010010000 |
3 | 12110102112120221000 |
4 | 1332011230202100 |
5 | 13313022003402 |
6 | 545524502000 |
7 | 103264536051 |
oct | 17605544220 |
9 | 5412476830 |
10 | 2115422352 |
11 | 99611213a |
12 | 4b054a900 |
13 | 27935a804 |
14 | 160d42728 |
15 | c5ab1c1c |
hex | 7e16c890 |
2115422352 has 40 divisors (see below), whose sum is σ = 6072046880. Its totient is φ = 705140640.
The previous prime is 2115422341. The next prime is 2115422369. The reversal of 2115422352 is 2532245112.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2447974 + ... + 2448837.
It is an arithmetic number, because the mean of its divisors is an integer number (151801172).
Almost surely, 22115422352 is an apocalyptic number.
It is an amenable number.
2115422352 is an abundant number, since it is smaller than the sum of its proper divisors (3956624528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2115422352 is a wasteful number, since it uses less digits than its factorization.
2115422352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4896828 (or 4896816 counting only the distinct ones).
The product of its digits is 4800, while the sum is 27.
The square root of 2115422352 is about 45993.7207888207. The cubic root of 2115422352 is about 1283.7063701002.
Adding to 2115422352 its reverse (2532245112), we get a palindrome (4647667464).
The spelling of 2115422352 in words is "two billion, one hundred fifteen million, four hundred twenty-two thousand, three hundred fifty-two".
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