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1113202230 = 23575300963
BaseRepresentation
bin100001001011010…
…0001111000110110
32212120200112101020
41002112201320312
54234434432410
6302243442010
736405030360
oct10226417066
92776615336
101113202230
11521412348
12270986306
13149823c5a
14a7bb7d30
1567ae2a70
hex425a1e36

1113202230 has 32 divisors (see below), whose sum is σ = 3053355264. Its totient is φ = 254446176.

The previous prime is 1113202217. The next prime is 1113202241. The reversal of 1113202230 is 322023111.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 2650272 + ... + 2650691.

It is an arithmetic number, because the mean of its divisors is an integer number (95417352).

Almost surely, 21113202230 is an apocalyptic number.

1113202230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1113202230 is an abundant number, since it is smaller than the sum of its proper divisors (1940153034).

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

1113202230 is a wasteful number, since it uses less digits than its factorization.

1113202230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5300980.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1113202230 is about 33364.6853724114. The cubic root of 1113202230 is about 1036.3935207183.

Adding to 1113202230 its reverse (322023111), we get a palindrome (1435225341).

The spelling of 1113202230 in words is "one billion, one hundred thirteen million, two hundred two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 5300963 10601926 15902889 26504815 31805778 37106741 53009630 74213482 79514445 111320223 159028890 185533705 222640446 371067410 556601115 1113202230