Base | Representation |
---|---|
bin | 110100101100011110010… |
… | …0101100111111111010100 |
3 | 221122100201112011102010220 |
4 | 1221120330211213333110 |
5 | 1422124243311412030 |
6 | 23223025303314340 |
7 | 1345145502546465 |
oct | 151307445477724 |
9 | 27570645142126 |
10 | 7242331357140 |
11 | 2342501275720 |
12 | 98b74214b9b0 |
13 | 406c44a00b09 |
14 | 1b0760396d6c |
15 | c85ca172a10 |
hex | 6963c967fd4 |
7242331357140 has 48 divisors (see below), whose sum is σ = 22122030329280. Its totient is φ = 1755716692480.
The previous prime is 7242331357123. The next prime is 7242331357181. The reversal of 7242331357140 is 417531332427.
It is a happy number.
It is a super-2 number, since 2×72423313571402 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 7242331357092 and 7242331357101.
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, 5486614005 + ... + 5486615324.
It is an arithmetic number, because the mean of its divisors is an integer number (460875631860).
Almost surely, 27242331357140 is an apocalyptic number.
It is an amenable number.
7242331357140 is an abundant number, since it is smaller than the sum of its proper divisors (14879698972140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7242331357140 is a wasteful number, since it uses less digits than its factorization.
7242331357140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10973229352 (or 10973229350 counting only the distinct ones).
The product of its (nonzero) digits is 423360, while the sum is 42.
Adding to 7242331357140 its reverse (417531332427), we get a palindrome (7659862689567).
The spelling of 7242331357140 in words is "seven trillion, two hundred forty-two billion, three hundred thirty-one million, three hundred fifty-seven thousand, one hundred forty".
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