Base | Representation |
---|---|
bin | 1001010111111100… |
… | …0111100010100101 |
3 | 20111100221212211102 |
4 | 2111333013202211 |
5 | 20123141214031 |
6 | 1053410045445 |
7 | 116233426463 |
oct | 22577074245 |
9 | 6440855742 |
10 | 2516351141 |
11 | 1081461947 |
12 | 5a2879885 |
13 | 311435a95 |
14 | 19c2a9833 |
15 | eadaa7cb |
hex | 95fc78a5 |
2516351141 has 8 divisors (see below), whose sum is σ = 2609825400. Its totient is φ = 2423323840.
The previous prime is 2516351129. The next prime is 2516351143. The reversal of 2516351141 is 1411536152.
It can be written as a sum of positive squares in 4 ways, for example, as 106523041 + 2409828100 = 10321^2 + 49090^2 .
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 2516351141 - 210 = 2516350117 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2516351143) 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, 100250 + ... + 122811.
It is an arithmetic number, because the mean of its divisors is an integer number (326228175).
Almost surely, 22516351141 is an apocalyptic number.
It is an amenable number.
2516351141 is a deficient number, since it is larger than the sum of its proper divisors (93474259).
2516351141 is a wasteful number, since it uses less digits than its factorization.
2516351141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 223479.
The product of its digits is 3600, while the sum is 29.
The square root of 2516351141 is about 50163.2449209578. The cubic root of 2516351141 is about 1360.1613024150.
Adding to 2516351141 its reverse (1411536152), we get a palindrome (3927887293).
The spelling of 2516351141 in words is "two billion, five hundred sixteen million, three hundred fifty-one thousand, one hundred forty-one".
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