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120210313013 = 7160071072837
BaseRepresentation
bin110111111110100010…
…1111100111100110101
3102111021122220121201022
41233331011330330311
53432142320004023
6131120204110525
711453631541610
oct1577505747465
9374248817638
10120210313013
1146a8765142a
121b36a235445
13b44994283b
145b65251177
1531d869a7c8
hex1bfd17cf35

120210313013 has 8 divisors (see below), whose sum is σ = 137391925632. Its totient is φ = 103030878096.

The previous prime is 120210312991. The next prime is 120210313031. The reversal of 120210313013 is 310313012021.

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 120210313013 - 214 = 120210296629 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120210312982 and 120210313000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120210313043) 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, 424370 + ... + 648467.

It is an arithmetic number, because the mean of its divisors is an integer number (17173990704).

Almost surely, 2120210313013 is an apocalyptic number.

It is an amenable number.

120210313013 is a deficient number, since it is larger than the sum of its proper divisors (17181612619).

120210313013 is a wasteful number, since it uses less digits than its factorization.

120210313013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088851.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 120210313013 its reverse (310313012021), we get a palindrome (430523325034).

The spelling of 120210313013 in words is "one hundred twenty billion, two hundred ten million, three hundred thirteen thousand, thirteen".

Divisors: 1 7 16007 112049 1072837 7509859 17172901859 120210313013