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230011110131 = 11131376742373
BaseRepresentation
bin1101011000110110111…
…0110000001011110011
3210222200212111001002212
43112031232300023303
512232030321011011
6253355440202335
722421614114625
oct3261556601363
9728625431085
10230011110131
1189602303460
12386b23093ab
13188c7aa41ca
14b1bdbbcc15
155eb304508b
hex358dbb02f3

230011110131 has 16 divisors (see below), whose sum is σ = 252909727488. Its totient is φ = 207444837600.

The previous prime is 230011110113. The next prime is 230011110143. The reversal of 230011110131 is 131011110032.

It is a happy number.

It is not a de Polignac number, because 230011110131 - 26 = 230011110067 is a prime.

It is a super-2 number, since 2×2300111101312 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230011112131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5407061 + ... + 5449433.

It is an arithmetic number, because the mean of its divisors is an integer number (15806857968).

Almost surely, 2230011110131 is an apocalyptic number.

230011110131 is a deficient number, since it is larger than the sum of its proper divisors (22898617357).

230011110131 is a wasteful number, since it uses less digits than its factorization.

230011110131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46282.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 230011110131 its reverse (131011110032), we get a palindrome (361022220163).

Subtracting from 230011110131 its reverse (131011110032), we obtain a palindrome (99000000099).

The spelling of 230011110131 in words is "two hundred thirty billion, eleven million, one hundred ten thousand, one hundred thirty-one".

Divisors: 1 11 131 1441 3767 41437 42373 466103 493477 5428247 5550863 61059493 159619091 1755810001 20910100921 230011110131