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23310000441 = 3271328461539
BaseRepresentation
bin10101101101011000…
…100110000100111001
32020011111212201020200
4111231120212010321
5340214330003231
614413010112413
71453433506650
oct255530460471
966144781220
1023310000441
119981984382
12462657b709
13227637ba90
1411b1b46197
15916646be6
hex56d626139

23310000441 has 24 divisors (see below), whose sum is σ = 41440002240. Its totient is φ = 12295384416.

The previous prime is 23310000403. The next prime is 23310000443. The reversal of 23310000441 is 14400001332.

It is not a de Polignac number, because 23310000441 - 26 = 23310000377 is a prime.

It is a super-2 number, since 2×233100004412 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23310000443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14229951 + ... + 14231588.

It is an arithmetic number, because the mean of its divisors is an integer number (1726666760).

Almost surely, 223310000441 is an apocalyptic number.

23310000441 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

23310000441 is a deficient number, since it is larger than the sum of its proper divisors (18130001799).

23310000441 is a wasteful number, since it uses less digits than its factorization.

23310000441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28461565 (or 28461562 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23310000441 its reverse (14400001332), we get a palindrome (37710001773).

The spelling of 23310000441 in words is "twenty-three billion, three hundred ten million, four hundred forty-one", and thus it is an aban number.

Divisors: 1 3 7 9 13 21 39 63 91 117 273 819 28461539 85384617 199230773 256153851 370000007 597692319 1110000021 1793076957 2590000049 3330000063 7770000147 23310000441