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2305150072 = 231996715683
BaseRepresentation
bin1000100101100101…
…1100110001111000
312221122112202102121
42021121130301320
514210104300242
61020423211024
7111060311101
oct21131346170
95848482377
102305150072
11a83219405
12543ba6a74
132a9759334
1417c20d3a8
15d758c667
hex8965cc78

2305150072 has 32 divisors (see below), whose sum is σ = 4554633600. Its totient is φ = 1090714464.

The previous prime is 2305150051. The next prime is 2305150079. The reversal of 2305150072 is 2700515032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2305150079) 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, 139143 + ... + 154825.

It is an arithmetic number, because the mean of its divisors is an integer number (142332300).

Almost surely, 22305150072 is an apocalyptic number.

It is an amenable number.

2305150072 is a deficient number, since it is larger than the sum of its proper divisors (2249483528).

2305150072 is a wasteful number, since it uses less digits than its factorization.

2305150072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16675 (or 16671 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 2305150072 is about 48011.9784220563. The cubic root of 2305150072 is about 1320.9906230764.

The spelling of 2305150072 in words is "two billion, three hundred five million, one hundred fifty thousand, seventy-two".

Divisors: 1 2 4 8 19 38 76 152 967 1934 3868 7736 15683 18373 31366 36746 62732 73492 125464 146984 297977 595954 1191908 2383816 15165461 30330922 60661844 121323688 288143759 576287518 1152575036 2305150072