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13101301213 = 7111313088213
BaseRepresentation
bin11000011001110010…
…11111110111011101
31020211001102001121021
430030321133313131
5203312413114323
610004010204141
7642443136310
oct141471376735
936731361537
1013101301213
115613385570
122657723651
13130a37c850
148c3db8977
1551a2b205d
hex30ce5fddd

13101301213 has 16 divisors (see below), whose sum is σ = 17590559616. Its totient is φ = 9423512640.

The previous prime is 13101301121. The next prime is 13101301229. The reversal of 13101301213 is 31210310131.

It is a cyclic number.

It is not a de Polignac number, because 13101301213 - 213 = 13101293021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13101301613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6543106 + ... + 6545107.

It is an arithmetic number, because the mean of its divisors is an integer number (1099409976).

Almost surely, 213101301213 is an apocalyptic number.

13101301213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13101301213 is a deficient number, since it is larger than the sum of its proper divisors (4489258403).

13101301213 is a wasteful number, since it uses less digits than its factorization.

13101301213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13088244.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 13101301213 its reverse (31210310131), we get a palindrome (44311611344).

The spelling of 13101301213 in words is "thirteen billion, one hundred one million, three hundred one thousand, two hundred thirteen".

Divisors: 1 7 11 13 77 91 143 1001 13088213 91617491 143970343 170146769 1007792401 1191027383 1871614459 13101301213