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1131012130230 = 232512566801447
BaseRepresentation
bin10000011101010101100…
…100111000010110110110
311000010100011212012202200
4100131111210320112312
5122012303101131410
62223325123045330
7144466351325253
oct20352544702666
94003304765680
101131012130230
113a6728953494
12163245810846
1382866a668a8
143ca540da42a
151e6483a53c0
hex107559385b6

1131012130230 has 24 divisors (see below), whose sum is σ = 2940631538832. Its totient is φ = 301603234704.

The previous prime is 1131012130229. The next prime is 1131012130267. The reversal of 1131012130230 is 320312101311.

1131012130230 is a `hidden beast` number, since 1 + 1 + 310 + 1 + 21 + 302 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6283400634 + ... + 6283400813.

It is an arithmetic number, because the mean of its divisors is an integer number (122526314118).

Almost surely, 21131012130230 is an apocalyptic number.

1131012130230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131012130230 is an abundant number, since it is smaller than the sum of its proper divisors (1809619408602).

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

1131012130230 is a wasteful number, since it uses less digits than its factorization.

1131012130230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12566801460 (or 12566801457 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1131012130230 its reverse (320312101311), we get a palindrome (1451324231541).

The spelling of 1131012130230 in words is "one trillion, one hundred thirty-one billion, twelve million, one hundred thirty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 12566801447 25133602894 37700404341 62834007235 75400808682 113101213023 125668014470 188502021705 226202426046 377004043410 565506065115 1131012130230