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110430230021 = 7319957113313
BaseRepresentation
bin110011011011000100…
…1111001011000000101
3101120001001221221000022
41212312021321120011
53302130114330041
6122421515024525
710656364316246
oct1466611713005
9346031857008
10110430230021
1142918a93311
121949aa3b145
13a54b694097
1454b83b6ccd
152d14c7d24b
hex19b6279605

110430230021 has 16 divisors (see below), whose sum is σ = 112710998400. Its totient is φ = 108172247040.

The previous prime is 110430229997. The next prime is 110430230149. The reversal of 110430230021 is 120032034011.

It is a cyclic number.

It is not a de Polignac number, because 110430230021 - 26 = 110430229957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110430230921) 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, 8288261 + ... + 8301573.

It is an arithmetic number, because the mean of its divisors is an integer number (7044437400).

Almost surely, 2110430230021 is an apocalyptic number.

It is an amenable number.

110430230021 is a deficient number, since it is larger than the sum of its proper divisors (2280768379).

110430230021 is a wasteful number, since it uses less digits than its factorization.

110430230021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14156.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 110430230021 its reverse (120032034011), we get a palindrome (230462264032).

The spelling of 110430230021 in words is "one hundred ten billion, four hundred thirty million, two hundred thirty thousand, twenty-one".

Divisors: 1 73 199 571 13313 14527 41683 113629 971849 2649287 7601723 8294917 193397951 554925779 1512742877 110430230021