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13000122132213 = 319228072318109
BaseRepresentation
bin1011110100101101001110…
…1010010110011011110101
31201000210120212022111011210
42331023103222112123311
53200443222231212323
643352101302152033
72511141100613106
oct275132352263365
951023525274153
1013000122132213
114162359038507
12155b616722619
13733ba207a9b8
1432d2d03383ad
1517826a25e293
hexbd2d3a966f5

13000122132213 has 8 divisors (see below), whose sum is σ = 18245785448800. Its totient is φ = 8210603451888.

The previous prime is 13000122132211. The next prime is 13000122132227. The reversal of 13000122132213 is 31223122100031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13000122132213 - 21 = 13000122132211 is a prime.

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 13000122132213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13000122132211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114036158998 + ... + 114036159111.

It is an arithmetic number, because the mean of its divisors is an integer number (2280723181100).

Almost surely, 213000122132213 is an apocalyptic number.

It is an amenable number.

13000122132213 is a deficient number, since it is larger than the sum of its proper divisors (5245663316587).

13000122132213 is a wasteful number, since it uses less digits than its factorization.

13000122132213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228072318131.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13000122132213 its reverse (31223122100031), we get a palindrome (44223244232244).

The spelling of 13000122132213 in words is "thirteen trillion, one hundred twenty-two million, one hundred thirty-two thousand, two hundred thirteen".

Divisors: 1 3 19 57 228072318109 684216954327 4333374044071 13000122132213