Search a number
-
+
2230335639 = 32773895449
BaseRepresentation
bin1000010011110000…
…0011100010010111
312202102202210022200
42010330003202113
514031431220024
61005151455543
7106161353160
oct20474034227
95672683280
102230335639
11a44a6a1a4
12522b275b3
132970c333c
141722d6767
15d0c102c9
hex84f03897

2230335639 has 48 divisors (see below), whose sum is σ = 3774888000. Its totient is φ = 1242667008.

The previous prime is 2230335637. The next prime is 2230335661. The reversal of 2230335639 is 9365330322.

It is not a de Polignac number, because 2230335639 - 21 = 2230335637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230335637) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 406587 + ... + 412035.

It is an arithmetic number, because the mean of its divisors is an integer number (78643500).

Almost surely, 22230335639 is an apocalyptic number.

2230335639 is a deficient number, since it is larger than the sum of its proper divisors (1544552361).

2230335639 is a wasteful number, since it uses less digits than its factorization.

2230335639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5624 (or 5621 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 36.

The square root of 2230335639 is about 47226.4294542791. The cubic root of 2230335639 is about 1306.5420991451.

The spelling of 2230335639 in words is "two billion, two hundred thirty million, three hundred thirty-five thousand, six hundred thirty-nine".

Divisors: 1 3 7 9 21 63 73 89 219 267 511 623 657 801 1533 1869 4599 5449 5607 6497 16347 19491 38143 45479 49041 58473 114429 136437 343287 397777 409311 484961 1193331 1454883 2784439 3394727 3579993 4364649 8353317 10184181 25059951 30552543 35402153 106206459 247815071 318619377 743445213 2230335639