Search a number
-
+
2425343531 = 13421443147
BaseRepresentation
bin1001000010001111…
…1100111000101011
320021000201012212012
42100203330320223
514431341443111
61040355310135
7114050036252
oct22043747053
96230635765
102425343531
111035052546
125782ab34b
132c8620320
14190179799
15e2dd048b
hex908fce2b

2425343531 has 8 divisors (see below), whose sum is σ = 2618118384. Its totient is φ = 2233455840.

The previous prime is 2425343513. The next prime is 2425343533. The reversal of 2425343531 is 1353435242.

2425343531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2425343531 - 26 = 2425343467 is a prime.

It is a super-2 number, since 2×24253435312 = 11764582486727095922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2425343533) 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, 216101 + ... + 227046.

It is an arithmetic number, because the mean of its divisors is an integer number (327264798).

Almost surely, 22425343531 is an apocalyptic number.

2425343531 is a deficient number, since it is larger than the sum of its proper divisors (192774853).

2425343531 is a wasteful number, since it uses less digits than its factorization.

2425343531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443581.

The product of its digits is 43200, while the sum is 32.

The square root of 2425343531 is about 49247.7769142933. The cubic root of 2425343531 is about 1343.5621290880.

Adding to 2425343531 its reverse (1353435242), we get a palindrome (3778778773).

The spelling of 2425343531 in words is "two billion, four hundred twenty-five million, three hundred forty-three thousand, five hundred thirty-one".

Divisors: 1 13 421 5473 443147 5760911 186564887 2425343531