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1131312432230 = 25113131243223
BaseRepresentation
bin10000011101100111011…
…110011100010001100110
311000011010002221010122222
4100131213132130101212
5122013411440312410
62223415011352342
7144506656003301
oct20354736342146
94004102833588
101131312432230
113a6872413862
1216330a2b26b2
13828b403bc96
143ca81d4bb38
151e664923955
hex1076779c466

1131312432230 has 8 divisors (see below), whose sum is σ = 2036362378032. Its totient is φ = 452524972888.

The previous prime is 1131312432203. The next prime is 1131312432253. The reversal of 1131312432230 is 322342131311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1131312432230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56565621602 + ... + 56565621621.

It is an arithmetic number, because the mean of its divisors is an integer number (254545297254).

Almost surely, 21131312432230 is an apocalyptic number.

1131312432230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131312432230 is a deficient number, since it is larger than the sum of its proper divisors (905049945802).

1131312432230 is a wasteful number, since it uses less digits than its factorization.

1131312432230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113131243230.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 1131312432230 its reverse (322342131311), we get a palindrome (1453654563541).

The spelling of 1131312432230 in words is "one trillion, one hundred thirty-one billion, three hundred twelve million, four hundred thirty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 113131243223 226262486446 565656216115 1131312432230