Base | Representation |
---|---|
bin | 1001001101011011… |
… | …1110000100001111 |
3 | 20101022000102210221 |
4 | 2103112332010033 |
5 | 20030400202033 |
6 | 1045153212211 |
7 | 115156652335 |
oct | 22326760417 |
9 | 6338012727 |
10 | 2472272143 |
11 | 1059595720 |
12 | 58bb61067 |
13 | 305271733 |
14 | 1964b3b55 |
15 | e70a012d |
hex | 935be10f |
2472272143 has 8 divisors (see below), whose sum is σ = 2759746176. Its totient is φ = 2195251800.
The previous prime is 2472272119. The next prime is 2472272167. The reversal of 2472272143 is 3412722742.
It is an interprime number because it is at equal distance from previous prime (2472272119) and next prime (2472272167).
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 2472272143 - 221 = 2470174991 is a prime.
It is a super-2 number, since 2×24722721432 = 12224259098107624898, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2472272099 and 2472272108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2472272183) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2612923 + ... + 2613868.
It is an arithmetic number, because the mean of its divisors is an integer number (344968272).
Almost surely, 22472272143 is an apocalyptic number.
2472272143 is a deficient number, since it is larger than the sum of its proper divisors (287474033).
2472272143 is a wasteful number, since it uses less digits than its factorization.
2472272143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5226845.
The product of its digits is 37632, while the sum is 34.
The square root of 2472272143 is about 49721.9483025354. The cubic root of 2472272143 is about 1352.1724770257.
Adding to 2472272143 its reverse (3412722742), we get a palindrome (5884994885).
The spelling of 2472272143 in words is "two billion, four hundred seventy-two million, two hundred seventy-two thousand, one hundred forty-three".
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