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230132032011 = 3374725907017
BaseRepresentation
bin1101011001010011110…
…0000010001000001011
3211000000022000111202000
43112110330002020023
512232302300011021
6253415440042043
722424612665560
oct3262474021013
9730008014660
10230132032011
11896645948a2
1238726903323
1318916b6190b
14b1d1c98867
155ebd97db26
hex3594f0220b

230132032011 has 32 divisors (see below), whose sum is σ = 397931796480. Its totient is φ = 128706055488.

The previous prime is 230132031989. The next prime is 230132032027. The reversal of 230132032011 is 110230231032.

230132032011 is a `hidden beast` number, since 2 + 301 + 32 + 0 + 320 + 11 = 666.

It is not a de Polignac number, because 230132032011 - 25 = 230132031979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230132032061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12944626 + ... + 12962391.

It is an arithmetic number, because the mean of its divisors is an integer number (12435368640).

Almost surely, 2230132032011 is an apocalyptic number.

230132032011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

230132032011 is a deficient number, since it is larger than the sum of its proper divisors (167799764469).

230132032011 is a wasteful number, since it uses less digits than its factorization.

230132032011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25907080 (or 25907074 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 230132032011 its reverse (110230231032), we get a palindrome (340362263043).

The spelling of 230132032011 in words is "two hundred thirty billion, one hundred thirty-two million, thirty-two thousand, eleven".

Divisors: 1 3 7 9 21 27 47 63 141 189 329 423 987 1269 2961 8883 25907017 77721051 181349119 233163153 544047357 699489459 1217629799 1632142071 3652889397 4896426213 8523408593 10958668191 25570225779 32876004573 76710677337 230132032011