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10020302123223 = 37977488390219
BaseRepresentation
bin1001000111010000100010…
…0011000111000011010111
31022110221011002020222020010
42101310020203013003113
52303133034320420343
633151132510011303
72052641266503030
oct221641043070327
938427132228203
1010020302123223
11321364a357757
12115a002aa6b33
13578bab2c54a2
14268db15bba87
151259b748bd33
hex91d088c70d7

10020302123223 has 16 divisors (see below), whose sum is σ = 15284660325120. Its totient is φ = 5720026233216.

The previous prime is 10020302123219. The next prime is 10020302123233. The reversal of 10020302123223 is 32232120302001.

It is a happy number.

It is not a de Polignac number, because 10020302123223 - 22 = 10020302123219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 10020302123223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020302123233) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 244174593 + ... + 244215626.

It is an arithmetic number, because the mean of its divisors is an integer number (955291270320).

Almost surely, 210020302123223 is an apocalyptic number.

10020302123223 is a deficient number, since it is larger than the sum of its proper divisors (5264358201897).

10020302123223 is an equidigital number, since it uses as much as digits as its factorization.

10020302123223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488391206.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 10020302123223 its reverse (32232120302001), we get a palindrome (42252422425224).

The spelling of 10020302123223 in words is "ten trillion, twenty billion, three hundred two million, one hundred twenty-three thousand, two hundred twenty-three".

Divisors: 1 3 7 21 977 2931 6839 20517 488390219 1465170657 3418731533 10256194599 477157243963 1431471731889 3340100707741 10020302123223