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2330925247 = 72311534513
BaseRepresentation
bin1000101011101111…
…0001100010111111
320000110001021022201
42022323301202333
514233204101442
61023143452331
7111522352300
oct21273614277
96013037281
102330925247
11a96823702
125507570a7
132b1bb2311
141817dc7a7
15d997e7b7
hex8aef18bf

2330925247 has 12 divisors (see below), whose sum is σ = 2798953536. Its totient is φ = 1933485120.

The previous prime is 2330925221. The next prime is 2330925251. The reversal of 2330925247 is 7425290332.

It is not a de Polignac number, because 2330925247 - 27 = 2330925119 is a prime.

It is a super-2 number, since 2×23309252472 = 10866425014204022018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2330925347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 765738 + ... + 768775.

It is an arithmetic number, because the mean of its divisors is an integer number (233246128).

Almost surely, 22330925247 is an apocalyptic number.

2330925247 is a deficient number, since it is larger than the sum of its proper divisors (468028289).

2330925247 is a wasteful number, since it uses less digits than its factorization.

2330925247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534558 (or 1534551 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 2330925247 is about 48279.6566578512. The cubic root of 2330925247 is about 1325.8959639907.

The spelling of 2330925247 in words is "two billion, three hundred thirty million, nine hundred twenty-five thousand, two hundred forty-seven".

Divisors: 1 7 31 49 217 1519 1534513 10741591 47569903 75191137 332989321 2330925247