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10040431230 = 2325148974923
BaseRepresentation
bin10010101100111010…
…01101001001111110
3221220201211202100100
421112131031021332
5131030322244410
64340145141530
7503545154154
oct112635151176
927821752310
1010040431230
11429261a655
121b4262a8a6
13c401a538b
146b36893d4
153db6e78c0
hex25674d27e

10040431230 has 48 divisors (see below), whose sum is σ = 26123001840. Its totient is φ = 2675614464.

The previous prime is 10040431211. The next prime is 10040431253. The reversal of 10040431230 is 3213404001.

10040431230 is a `hidden beast` number, since 1 + 0 + 0 + 4 + 0 + 431 + 230 = 666.

10040431230 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96549 + ... + 171471.

It is an arithmetic number, because the mean of its divisors is an integer number (544229205).

Almost surely, 210040431230 is an apocalyptic number.

10040431230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10040431230 is an abundant number, since it is smaller than the sum of its proper divisors (16082570610).

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

10040431230 is a wasteful number, since it uses less digits than its factorization.

10040431230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76425 (or 76422 counting only the distinct ones).

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

Adding to 10040431230 its reverse (3213404001), we get a palindrome (13253835231).

The spelling of 10040431230 in words is "ten billion, forty million, four hundred thirty-one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 1489 2978 4467 7445 8934 13401 14890 22335 26802 44670 67005 74923 134010 149846 224769 374615 449538 674307 749230 1123845 1348614 2247690 3371535 6743070 111560347 223120694 334681041 557801735 669362082 1004043123 1115603470 1673405205 2008086246 3346810410 5020215615 10040431230