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13113042411 = 37624430591
BaseRepresentation
bin11000011011001100…
…10010010111101011
31020211212111120111110
430031212102113223
5203323414324121
610005110001403
7642645010230
oct141546222753
936755446443
1013113042411
115619a74937
12265b646263
13130c930ac1
148c5793787
1551b330d76
hex30d9925eb

13113042411 has 8 divisors (see below), whose sum is σ = 19981778944. Its totient is φ = 7493167080.

The previous prime is 13113042401. The next prime is 13113042421. The reversal of 13113042411 is 11424031131.

It is an interprime number because it is at equal distance from previous prime (13113042401) and next prime (13113042421).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13113042411 - 221 = 13110945259 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 624430591 = 13113042411 / (1 + 3 + 1 + 1 + 3 + 0 + 4 + 2 + 4 + 1 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13113042401) 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, 312215275 + ... + 312215316.

It is an arithmetic number, because the mean of its divisors is an integer number (2497722368).

Almost surely, 213113042411 is an apocalyptic number.

13113042411 is a deficient number, since it is larger than the sum of its proper divisors (6868736533).

13113042411 is an equidigital number, since it uses as much as digits as its factorization.

13113042411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624430601.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 13113042411 its reverse (11424031131), we get a palindrome (24537073542).

The spelling of 13113042411 in words is "thirteen billion, one hundred thirteen million, forty-two thousand, four hundred eleven".

Divisors: 1 3 7 21 624430591 1873291773 4371014137 13113042411