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10313303002021 = 19542805421159
BaseRepresentation
bin1001011000010100000011…
…0000110000101110100101
31100111221102211002210200001
42112011000300300232211
52322433121032031041
633533511015421301
72113053156046255
oct226050060605645
940457384083601
1010313303002021
11331693574a668
1211a6954384831
1359a704068156
14279248d51965
1512d415457131
hex96140c30ba5

10313303002021 has 4 divisors (see below), whose sum is σ = 10856108423200. Its totient is φ = 9770497580844.

The previous prime is 10313303001997. The next prime is 10313303002033. The reversal of 10313303002021 is 12020030331301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10313303002021 - 27 = 10313303001893 is a prime.

It is a super-2 number, since 2×103133030020212 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 542805421159 = 10313303002021 / (1 + 0 + 3 + 1 + 3 + 3 + 0 + 3 + 0 + 0 + 2 + 0 + 2 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10313303002021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10313303002091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271402710561 + ... + 271402710598.

It is an arithmetic number, because the mean of its divisors is an integer number (2714027105800).

Almost surely, 210313303002021 is an apocalyptic number.

It is an amenable number.

10313303002021 is a deficient number, since it is larger than the sum of its proper divisors (542805421179).

10313303002021 is an equidigital number, since it uses as much as digits as its factorization.

10313303002021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542805421178.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 10313303002021 its reverse (12020030331301), we get a palindrome (22333333333322).

The spelling of 10313303002021 in words is "ten trillion, three hundred thirteen billion, three hundred three million, two thousand, twenty-one".

Divisors: 1 19 542805421159 10313303002021