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202012131300223 = 2863165053108461
BaseRepresentation
bin101101111011101010011101…
…010100111001001101111111
3222111021011121202122210221011
4231323222131110321031333
5202434231321103101343
61553351031510220051
760356615635214026
oct5573523524711577
9874234552583834
10202012131300223
1159404955745592
121a7a737a054627
13889487bc3a2ba
1437c562170d8bd
151854bec0c629d
hexb7ba9d53937f

202012131300223 has 8 divisors (see below), whose sum is σ = 202024155095136. Its totient is φ = 202000107909600.

The previous prime is 202012131300103. The next prime is 202012131300289. The reversal of 202012131300223 is 322003131210202.

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 202012131300223 - 233 = 202003541365631 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202012131300194 and 202012131300203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202012131300323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1862478213 + ... + 1862586673.

It is an arithmetic number, because the mean of its divisors is an integer number (25253019386892).

Almost surely, 2202012131300223 is an apocalyptic number.

202012131300223 is a deficient number, since it is larger than the sum of its proper divisors (12023794913).

202012131300223 is a wasteful number, since it uses less digits than its factorization.

202012131300223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202145.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 202012131300223 its reverse (322003131210202), we get a palindrome (524015262510425).

The spelling of 202012131300223 in words is "two hundred two trillion, twelve billion, one hundred thirty-one million, three hundred thousand, two hundred twenty-three".

Divisors: 1 28631 65053 108461 1862532443 3105346891 7055713433 202012131300223