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1214113420013 = 1327184103077
BaseRepresentation
bin10001101010101110110…
…011001001001011101101
311022001211122121010120012
4101222232303021023231
5124343001013420023
62325431144103005
7153500601536114
oct21525663111355
94261748533505
101214113420013
114289a241247a
12177378164a65
138a64b558800
1442a98ac6c7b
15218adc74978
hex11aaecc92ed

1214113420013 has 6 divisors (see below), whose sum is σ = 1314690863274. Its totient is φ = 1120720079856.

The previous prime is 1214113419997. The next prime is 1214113420031. The reversal of 1214113420013 is 3100243114121.

It can be written as a sum of positive squares in 3 ways, for example, as 79125751849 + 1134987668164 = 281293^2 + 1065358^2 .

It is not a de Polignac number, because 1214113420013 - 24 = 1214113419997 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 (1214113420613) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3592051370 + ... + 3592051707.

It is an arithmetic number, because the mean of its divisors is an integer number (219115143879).

Almost surely, 21214113420013 is an apocalyptic number.

1214113420013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1214113420013 is a deficient number, since it is larger than the sum of its proper divisors (100577443261).

1214113420013 is an equidigital number, since it uses as much as digits as its factorization.

1214113420013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7184103103 (or 7184103090 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1214113420013 its reverse (3100243114121), we get a palindrome (4314356534134).

The spelling of 1214113420013 in words is "one trillion, two hundred fourteen billion, one hundred thirteen million, four hundred twenty thousand, thirteen".

Divisors: 1 13 169 7184103077 93393340001 1214113420013