Base | Representation |
---|---|
bin | 100000110011010100110… |
… | …111100101000000101111 |
3 | 21222111022111011221122022 |
4 | 200303110313211000233 |
5 | 243412431323434130 |
6 | 4443311314540355 |
7 | 321566355404054 |
oct | 40632467450057 |
9 | 7874274157568 |
10 | 2254134202415 |
11 | 799a77aa0547 |
12 | 304a48b976bb |
13 | 134743ca2184 |
14 | 7b15a38b02b |
15 | 3d97dc2a7e5 |
hex | 20cd4de502f |
2254134202415 has 4 divisors (see below), whose sum is σ = 2704961042904. Its totient is φ = 1803307361928.
The previous prime is 2254134202409. The next prime is 2254134202433. The reversal of 2254134202415 is 5142024314522.
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 2254134202415 - 212 = 2254134198319 is a prime.
It is a super-2 number, since 2×22541342024152 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225413420237 + ... + 225413420246.
It is an arithmetic number, because the mean of its divisors is an integer number (676240260726).
Almost surely, 22254134202415 is an apocalyptic number.
2254134202415 is a deficient number, since it is larger than the sum of its proper divisors (450826840489).
2254134202415 is an equidigital number, since it uses as much as digits as its factorization.
2254134202415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 450826840488.
The product of its (nonzero) digits is 76800, while the sum is 35.
Adding to 2254134202415 its reverse (5142024314522), we get a palindrome (7396158516937).
The spelling of 2254134202415 in words is "two trillion, two hundred fifty-four billion, one hundred thirty-four million, two hundred two thousand, four hundred fifteen".
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