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2230432254 = 233277149113
BaseRepresentation
bin1000010011110001…
…1011000111111110
312202102221200212000
42010330123013332
514031442313004
61005153523130
7106162234641
oct20474330776
95672850760
102230432254
11a45025846
12522b734a6
132971282cb
1417231da58
15d0c2dc39
hex84f1b1fe

2230432254 has 32 divisors (see below), whose sum is σ = 4974443040. Its totient is φ = 740788416.

The previous prime is 2230432247. The next prime is 2230432271. The reversal of 2230432254 is 4522340322.

It is a happy number.

2230432254 is a `hidden beast` number, since 223 + 0 + 432 + 2 + 5 + 4 = 666.

It is a super-3 number, since 3×22304322543 (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59599 + ... + 89514.

It is an arithmetic number, because the mean of its divisors is an integer number (155451345).

Almost surely, 22230432254 is an apocalyptic number.

2230432254 is an abundant number, since it is smaller than the sum of its proper divisors (2744010786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2230432254 is a wasteful number, since it uses less digits than its factorization.

2230432254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149401 (or 149395 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 2230432254 is about 47227.4523344209. The cubic root of 2230432254 is about 1306.5609647275.

Adding to 2230432254 its reverse (4522340322), we get a palindrome (6752772576).

The spelling of 2230432254 in words is "two billion, two hundred thirty million, four hundred thirty-two thousand, two hundred fifty-four".

Divisors: 1 2 3 6 9 18 27 54 277 554 831 1662 2493 4986 7479 14958 149113 298226 447339 894678 1342017 2684034 4026051 8052102 41304301 82608602 123912903 247825806 371738709 743477418 1115216127 2230432254