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2325000031 = 31671119403
BaseRepresentation
bin1000101010010100…
…1010111101011111
320000000220020110021
42022211022331133
514230200000111
61022412453011
7111421113514
oct21245127537
96000806407
102325000031
11a93446a32
1254a77a167
132b08b9383
14180ad930b
15d91add71
hex8a94af5f

2325000031 has 8 divisors (see below), whose sum is σ = 2435823104. Its totient is φ = 2216415960.

The previous prime is 2324999993. The next prime is 2325000047. The reversal of 2325000031 is 1300005232.

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 2325000031 - 27 = 2324999903 is a prime.

It is a super-2 number, since 2×23250000312 = 10811250288300001922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2324999969 and 2325000014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2325000061) 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, 557625 + ... + 561778.

It is an arithmetic number, because the mean of its divisors is an integer number (304477888).

Almost surely, 22325000031 is an apocalyptic number.

2325000031 is a deficient number, since it is larger than the sum of its proper divisors (110823073).

2325000031 is a wasteful number, since it uses less digits than its factorization.

2325000031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119501.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 2325000031 is about 48218.2541264198. The cubic root of 2325000031 is about 1324.7715340748.

Adding to 2325000031 its reverse (1300005232), we get a palindrome (3625005263).

The spelling of 2325000031 in words is "two billion, three hundred twenty-five million, thirty-one", and thus it is an aban number.

Divisors: 1 31 67 2077 1119403 34701493 75000001 2325000031