Search a number
-
+
1111300230 = 23537043341
BaseRepresentation
bin100001000111101…
…0001100010000110
32212110002220022210
41002033101202012
54233443101410
6302135004250
736352616235
oct10217214206
92773086283
101111300230
11520333347
12270209686
13149309301
14a7840b1c
1567869220
hex423d1886

1111300230 has 16 divisors (see below), whose sum is σ = 2667120624. Its totient is φ = 296346720.

The previous prime is 1111300219. The next prime is 1111300231. The reversal of 1111300230 is 320031111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111300231) 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, 18521641 + ... + 18521700.

It is an arithmetic number, because the mean of its divisors is an integer number (166695039).

Almost surely, 21111300230 is an apocalyptic number.

1111300230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111300230 is an abundant number, since it is smaller than the sum of its proper divisors (1555820394).

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

1111300230 is a wasteful number, since it uses less digits than its factorization.

1111300230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37043351.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1111300230 is about 33336.1699959668. The cubic root of 1111300230 is about 1035.8029289535.

Adding to 1111300230 its reverse (320031111), we get a palindrome (1431331341).

The spelling of 1111300230 in words is "one billion, one hundred eleven million, three hundred thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 37043341 74086682 111130023 185216705 222260046 370433410 555650115 1111300230