Search a number
-
+
13020516710 = 252116170861
BaseRepresentation
bin11000010000001010…
…10101000101100110
31020121102101210002122
430020011111011212
5203131223013320
65552002505542
7640442365055
oct141005250546
936542353078
1013020516710
115581818a13
1226346652b2
1312c6706376
148b738a39c
15513155d25
hex308155166

13020516710 has 16 divisors (see below), whose sum is σ = 23548009392. Its totient is φ = 5183522400.

The previous prime is 13020516703. The next prime is 13020516721. The reversal of 13020516710 is 1761502031.

It is a self number, because there is not a number n which added to its sum of digits gives 13020516710.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3083321 + ... + 3087540.

It is an arithmetic number, because the mean of its divisors is an integer number (1471750587).

Almost surely, 213020516710 is an apocalyptic number.

13020516710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13020516710 is a deficient number, since it is larger than the sum of its proper divisors (10527492682).

13020516710 is a wasteful number, since it uses less digits than its factorization.

13020516710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6171079.

The product of its (nonzero) digits is 1260, while the sum is 26.

The spelling of 13020516710 in words is "thirteen billion, twenty million, five hundred sixteen thousand, seven hundred ten".

Divisors: 1 2 5 10 211 422 1055 2110 6170861 12341722 30854305 61708610 1302051671 2604103342 6510258355 13020516710