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793321120213 = 2927355900697
BaseRepresentation
bin10111000101101011001…
…11111010000111010101
32210211200220122111022121
423202311213322013111
5100444210201321323
61404240252455541
7111213144155206
oct13426547720725
92724626574277
10793321120213
1128649a0aa536
1210990177a5b1
1359a6b3577bb
142a57b3195ad
1515981ca9a5d
hexb8b59fa1d5

793321120213 has 4 divisors (see below), whose sum is σ = 820677020940. Its totient is φ = 765965219488.

The previous prime is 793321120183. The next prime is 793321120223. The reversal of 793321120213 is 312021123397.

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 151396475409 + 641924644804 = 389097^2 + 801202^2 .

It is a cyclic number.

It is not a de Polignac number, because 793321120213 - 233 = 784731185621 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 (793321120223) 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 3 ways as a sum of consecutive naturals, for example, 13677950320 + ... + 13677950377.

It is an arithmetic number, because the mean of its divisors is an integer number (205169255235).

Almost surely, 2793321120213 is an apocalyptic number.

It is an amenable number.

793321120213 is a deficient number, since it is larger than the sum of its proper divisors (27355900727).

793321120213 is a wasteful number, since it uses less digits than its factorization.

793321120213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27355900726.

The product of its (nonzero) digits is 13608, while the sum is 34.

The spelling of 793321120213 in words is "seven hundred ninety-three billion, three hundred twenty-one million, one hundred twenty thousand, two hundred thirteen".

Divisors: 1 29 27355900697 793321120213