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1420227113713 = 4405793223547
BaseRepresentation
bin10100101010101100001…
…000011111001011110001
312000202212001212122011121
4110222230020133023301
5141232111120114323
63004235431542241
7204415360166032
oct24525410371361
95022761778147
101420227113713
114a83511a91a1
121ab2bb22a981
13a3c08370105
144ca4cb30a89
1526e23cdda5d
hex14aac21f2f1

1420227113713 has 4 divisors (see below), whose sum is σ = 1420230777840. Its totient is φ = 1420223449588.

The previous prime is 1420227113707. The next prime is 1420227113717. The reversal of 1420227113713 is 3173117220241.

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 a de Polignac number, because none of the positive numbers 2k-1420227113713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1420227113717) 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, 1171195 + ... + 2052352.

It is an arithmetic number, because the mean of its divisors is an integer number (355057694460).

Almost surely, 21420227113713 is an apocalyptic number.

It is an amenable number.

1420227113713 is a deficient number, since it is larger than the sum of its proper divisors (3664127).

1420227113713 is an equidigital number, since it uses as much as digits as its factorization.

1420227113713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3664126.

The product of its (nonzero) digits is 14112, while the sum is 34.

The spelling of 1420227113713 in words is "one trillion, four hundred twenty billion, two hundred twenty-seven million, one hundred thirteen thousand, seven hundred thirteen".

Divisors: 1 440579 3223547 1420227113713