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2293022145 = 352313195039
BaseRepresentation
bin1000100010101100…
…1011110111000001
312220210201121001010
42020223023313001
514144003202040
61015311231133
7110552236521
oct21053136701
95823647033
102293022145
11a77395527
1253bb184a9
132a70a104b
1417a773681
15d6493e80
hex88acbdc1

2293022145 has 32 divisors (see below), whose sum is σ = 3832012800. Its totient is φ = 1168654784.

The previous prime is 2293022143. The next prime is 2293022227. The reversal of 2293022145 is 5412203922.

It is a cyclic number.

It is not a de Polignac number, because 2293022145 - 21 = 2293022143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2293022143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 452536 + ... + 457574.

It is an arithmetic number, because the mean of its divisors is an integer number (119750400).

Almost surely, 22293022145 is an apocalyptic number.

It is an amenable number.

2293022145 is a deficient number, since it is larger than the sum of its proper divisors (1538990655).

2293022145 is a wasteful number, since it uses less digits than its factorization.

2293022145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6389.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 2293022145 is about 47885.5108044177. The cubic root of 2293022145 is about 1318.6698693628.

The spelling of 2293022145 in words is "two billion, two hundred ninety-three million, twenty-two thousand, one hundred forty-five".

Divisors: 1 3 5 15 23 69 115 345 1319 3957 5039 6595 15117 19785 25195 30337 75585 91011 115897 151685 347691 455055 579485 1738455 6646441 19939323 33232205 99696615 152868143 458604429 764340715 2293022145