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1420113204305 = 51567181252483
BaseRepresentation
bin10100101010100101010…
…101111101010001010001
312000202120010112102211122
4110222211111331101101
5141231342440014210
63004220242252025
7204412505032445
oct24524525752121
95022503472748
101420113204305
114a82a2977394
121ab289057015
13a3bba8994b3
144ca3b95c825
1526e18cdcb55
hex14aa557d451

1420113204305 has 8 divisors (see below), whose sum is σ = 1705223369472. Its totient is φ = 1135365547248.

The previous prime is 1420113204287. The next prime is 1420113204319. The reversal of 1420113204305 is 5034023110241.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1420113204305 - 210 = 1420113203281 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90618407 + ... + 90634076.

It is an arithmetic number, because the mean of its divisors is an integer number (213152921184).

Almost surely, 21420113204305 is an apocalyptic number.

It is an amenable number.

1420113204305 is a deficient number, since it is larger than the sum of its proper divisors (285110165167).

1420113204305 is a wasteful number, since it uses less digits than its factorization.

1420113204305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181254055.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 1420113204305 its reverse (5034023110241), we get a palindrome (6454136314546).

The spelling of 1420113204305 in words is "one trillion, four hundred twenty billion, one hundred thirteen million, two hundred four thousand, three hundred five".

Divisors: 1 5 1567 7835 181252483 906262415 284022640861 1420113204305