Base | Representation |
---|---|
bin | 1001101110111001… |
… | …10000001011000011 |
3 | 111111011020021120012 |
4 | 10313130300023003 |
5 | 41200131022043 |
6 | 2222255135135 |
7 | 243325622312 |
oct | 46734601303 |
9 | 14434207505 |
10 | 5225251523 |
11 | 2241577898 |
12 | 1019b144ab |
13 | 65371770b |
14 | 377d78279 |
15 | 208aeca18 |
hex | 1377302c3 |
5225251523 has 4 divisors (see below), whose sum is σ = 5405432640. Its totient is φ = 5045070408.
The previous prime is 5225251513. The next prime is 5225251561. The reversal of 5225251523 is 3251525225.
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 5225251523 - 212 = 5225247427 is a prime.
It is a super-2 number, since 2×52252515232 = 54606506957227639058, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 5225251523.
It is not an unprimeable number, because it can be changed into a prime (5225251513) 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, 90090515 + ... + 90090572.
It is an arithmetic number, because the mean of its divisors is an integer number (1351358160).
Almost surely, 25225251523 is an apocalyptic number.
5225251523 is a deficient number, since it is larger than the sum of its proper divisors (180181117).
5225251523 is a wasteful number, since it uses less digits than its factorization.
5225251523 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 180181116.
The product of its digits is 30000, while the sum is 32.
The square root of 5225251523 is about 72285.9012740382. The cubic root of 5225251523 is about 1735.2780241394.
Adding to 5225251523 its reverse (3251525225), we get a palindrome (8476776748).
The spelling of 5225251523 in words is "five billion, two hundred twenty-five million, two hundred fifty-one thousand, five hundred twenty-three".
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