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10031313203101 = 59329316907857
BaseRepresentation
bin1001000111111001100011…
…0111000010111110011101
31022111222120110112210012101
42101332120313002332131
52303323112134444401
633200153251405101
72053511202233521
oct221763067027635
938458513483171
1010031313203101
11321828a872a73
1211601765b3791
13579c445cc078
14269737b33d81
15125e0deb9101
hex91f98dc2f9d

10031313203101 has 4 divisors (see below), whose sum is σ = 10031330704252. Its totient is φ = 10031295701952.

The previous prime is 10031313203089. The next prime is 10031313203147. The reversal of 10031313203101 is 10130231313001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3415362724900 + 6615950478201 = 1848070^2 + 2572149^2 .

It is a cyclic number.

It is not a de Polignac number, because 10031313203101 - 213 = 10031313194909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031313213101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7860636 + ... + 9047221.

It is an arithmetic number, because the mean of its divisors is an integer number (2507832676063).

Almost surely, 210031313203101 is an apocalyptic number.

It is an amenable number.

10031313203101 is a deficient number, since it is larger than the sum of its proper divisors (17501151).

10031313203101 is an equidigital number, since it uses as much as digits as its factorization.

10031313203101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17501150.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 10031313203101 its reverse (10130231313001), we get a palindrome (20161544516102).

The spelling of 10031313203101 in words is "ten trillion, thirty-one billion, three hundred thirteen million, two hundred three thousand, one hundred one".

Divisors: 1 593293 16907857 10031313203101