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13102201213 = 59222071207
BaseRepresentation
bin11000011001111001…
…11011100101111101
31020211010002210011121
430030330323211331
5203313130414323
610004041350541
7642453605233
oct141474734575
936733083147
1013102201213
11561393a772
122657a98451
13130a6063aa
148c4170953
1551a3dda5d
hex30cf3b97d

13102201213 has 4 divisors (see below), whose sum is σ = 13324272480. Its totient is φ = 12880129948.

The previous prime is 13102201157. The next prime is 13102201219. The reversal of 13102201213 is 31210220131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13102201213 - 213 = 13102193021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102201219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111035545 + ... + 111035662.

It is an arithmetic number, because the mean of its divisors is an integer number (3331068120).

Almost surely, 213102201213 is an apocalyptic number.

It is an amenable number.

13102201213 is a deficient number, since it is larger than the sum of its proper divisors (222071267).

13102201213 is an equidigital number, since it uses as much as digits as its factorization.

13102201213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222071266.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13102201213 its reverse (31210220131), we get a palindrome (44312421344).

The spelling of 13102201213 in words is "thirteen billion, one hundred two million, two hundred one thousand, two hundred thirteen".

Divisors: 1 59 222071207 13102201213