Base | Representation |
---|---|
bin | 100000110001101010111… |
… | …010111111011010010111 |
3 | 21222022201121112002022012 |
4 | 200301222322333122113 |
5 | 243400311304241322 |
6 | 4442415101054435 |
7 | 321504333110366 |
oct | 40615272773227 |
9 | 7868647462265 |
10 | 2252356712087 |
11 | 799245710779 |
12 | 30463185741b |
13 | 13451c963951 |
14 | 7b02c2937dd |
15 | 3d8c7b6bae2 |
hex | 20c6aebf697 |
2252356712087 has 4 divisors (see below), whose sum is σ = 2290532249640. Its totient is φ = 2214181174536.
The previous prime is 2252356712069. The next prime is 2252356712093. The reversal of 2252356712087 is 7802176532522.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2252356712087 - 220 = 2252355663511 is a prime.
It is a super-2 number, since 2×22523567120872 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2252356712017) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19087768688 + ... + 19087768805.
It is an arithmetic number, because the mean of its divisors is an integer number (572633062410).
Almost surely, 22252356712087 is an apocalyptic number.
2252356712087 is a deficient number, since it is larger than the sum of its proper divisors (38175537553).
2252356712087 is an equidigital number, since it uses as much as digits as its factorization.
2252356712087 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38175537552.
The product of its (nonzero) digits is 2822400, while the sum is 50.
The spelling of 2252356712087 in words is "two trillion, two hundred fifty-two billion, three hundred fifty-six million, seven hundred twelve thousand, eighty-seven".
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