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13106056630 = 256571199453
BaseRepresentation
bin11000011010010111…
…01000110110110110
31020211101100122210211
430031023220312312
5203320122303010
610004300140034
7642531433432
oct141513506666
936741318724
1013106056630
115616033367
12265923761a
13130b3561c4
148c48959c2
1551a90108a
hex30d2e8db6

13106056630 has 16 divisors (see below), whose sum is σ = 23594610384. Its totient is φ = 5241598560.

The previous prime is 13106056609. The next prime is 13106056631. The reversal of 13106056630 is 3665060131.

It is a junction number, because it is equal to n+sod(n) for n = 13106056592 and 13106056601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13106056631) 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, 34017 + ... + 165436.

It is an arithmetic number, because the mean of its divisors is an integer number (1474663149).

Almost surely, 213106056630 is an apocalyptic number.

13106056630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13106056630 is a deficient number, since it is larger than the sum of its proper divisors (10488553754).

13106056630 is a wasteful number, since it uses less digits than its factorization.

13106056630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206031.

The product of its (nonzero) digits is 9720, while the sum is 31.

The spelling of 13106056630 in words is "thirteen billion, one hundred six million, fifty-six thousand, six hundred thirty".

Divisors: 1 2 5 10 6571 13142 32855 65710 199453 398906 997265 1994530 1310605663 2621211326 6553028315 13106056630