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13401600305 = 53667173091
BaseRepresentation
bin11000111101100110…
…00011000100110001
31021120222110211111212
430132303003010301
5204421302202210
610053454445505
7653050503002
oct143663030461
937528424455
1013401600305
115757943735
122720203895
131357653812
14911c291a9
1553682e805
hex31ecc3131

13401600305 has 8 divisors (see below), whose sum is σ = 16082578944. Its totient is φ = 10720841200.

The previous prime is 13401600301. The next prime is 13401600313. The reversal of 13401600305 is 50300610431.

It is a happy number.

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

It is not a de Polignac number, because 13401600305 - 22 = 13401600301 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13401600301) 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, 146810 + ... + 219900.

It is an arithmetic number, because the mean of its divisors is an integer number (2010322368).

Almost surely, 213401600305 is an apocalyptic number.

It is an amenable number.

13401600305 is a deficient number, since it is larger than the sum of its proper divisors (2680978639).

13401600305 is an equidigital number, since it uses as much as digits as its factorization.

13401600305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109767.

The product of its (nonzero) digits is 1080, while the sum is 23.

The spelling of 13401600305 in words is "thirteen billion, four hundred one million, six hundred thousand, three hundred five".

Divisors: 1 5 36671 73091 183355 365455 2680320061 13401600305