Base | Representation |
---|---|
bin | 110100011110110111010… |
… | …1100111000101101010000 |
3 | 221112120021212001001100010 |
4 | 1220331232230320231100 |
5 | 1421134420440202402 |
6 | 23201353351354520 |
7 | 1343062344566511 |
oct | 150755654705520 |
9 | 27476255031303 |
10 | 7213107350352 |
11 | 23310750658a2 |
12 | 985b47082a40 |
13 | 4042683347c7 |
14 | 1ad18b028a08 |
15 | c796972ca6c |
hex | 68f6eb38b50 |
7213107350352 has 40 divisors (see below), whose sum is σ = 18634943705920. Its totient is φ = 2404229368320.
The previous prime is 7213107350327. The next prime is 7213107350369. The reversal of 7213107350352 is 2530537013127.
It is a self number, because there is not a number n which added to its sum of digits gives 7213107350352.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3531049 + ... + 5185992.
It is an arithmetic number, because the mean of its divisors is an integer number (465873592648).
Almost surely, 27213107350352 is an apocalyptic number.
It is an amenable number.
7213107350352 is an abundant number, since it is smaller than the sum of its proper divisors (11421836355568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7213107350352 is a wasteful number, since it uses less digits than its factorization.
7213107350352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8734291 (or 8734285 counting only the distinct ones).
The product of its (nonzero) digits is 132300, while the sum is 39.
The spelling of 7213107350352 in words is "seven trillion, two hundred thirteen billion, one hundred seven million, three hundred fifty thousand, three hundred fifty-two".
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