Base | Representation |
---|---|
bin | 100000110001110110011… |
… | …101001000101000100011 |
3 | 21222100020002121220110111 |
4 | 200301312131020220203 |
5 | 243401210323242011 |
6 | 4442450212312151 |
7 | 321512202613432 |
oct | 40616635105043 |
9 | 7870202556414 |
10 | 2252550212131 |
11 | 79933496416a |
12 | 304686612657 |
13 | 134550a8350b |
14 | 7b049c63119 |
15 | 3d8d9b40121 |
hex | 20c76748a23 |
2252550212131 has 8 divisors (see below), whose sum is σ = 2316867461984. Its totient is φ = 2188413884160.
The previous prime is 2252550212113. The next prime is 2252550212161. The reversal of 2252550212131 is 1312120552522.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2252550212131 - 211 = 2252550210083 is a prime.
It is a super-2 number, since 2×22525502121312 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2252550212093 and 2252550212102.
It is not an unprimeable number, because it can be changed into a prime (2252550212161) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45205215 + ... + 45255016.
It is an arithmetic number, because the mean of its divisors is an integer number (289608432748).
Almost surely, 22252550212131 is an apocalyptic number.
2252550212131 is a deficient number, since it is larger than the sum of its proper divisors (64317249853).
2252550212131 is an equidigital number, since it uses as much as digits as its factorization.
2252550212131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90460941.
The product of its (nonzero) digits is 12000, while the sum is 31.
Adding to 2252550212131 its reverse (1312120552522), we get a palindrome (3564670764653).
The spelling of 2252550212131 in words is "two trillion, two hundred fifty-two billion, five hundred fifty million, two hundred twelve thousand, one hundred thirty-one".
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