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10013223020231 = 311475921885439
BaseRepresentation
bin1001000110110110001010…
…0110011110011011000111
31022110020212201200021112102
42101231202212132123013
52303024040043121411
633144002224142315
72052301000224554
oct221554246363307
938406781607472
1010013223020231
113210647394912
12115876816799b
135783207b4552
142688dd34da2b
15125700c49d3b
hex91b6299e6c7

10013223020231 has 8 divisors (see below), whose sum is σ = 10336931020800. Its totient is φ = 9689558820120.

The previous prime is 10013223020221. The next prime is 10013223020299. The reversal of 10013223020231 is 13202032231001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10013223020231 - 222 = 10013218825927 is a prime.

It is a super-2 number, since 2×100132230202312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10013223020221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10485191 + ... + 11400248.

It is an arithmetic number, because the mean of its divisors is an integer number (1292116377600).

Almost surely, 210013223020231 is an apocalyptic number.

10013223020231 is a deficient number, since it is larger than the sum of its proper divisors (323708000569).

10013223020231 is a wasteful number, since it uses less digits than its factorization.

10013223020231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21900229.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10013223020231 its reverse (13202032231001), we get a palindrome (23215255251232).

The spelling of 10013223020231 in words is "ten trillion, thirteen billion, two hundred twenty-three million, twenty thousand, two hundred thirty-one".

Divisors: 1 31 14759 457529 21885439 678448609 323007194201 10013223020231