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1420304141023 = 4361678081803
BaseRepresentation
bin10100101010110000101…
…110010100101011011111
312000210001102211000202221
4110222300232110223133
5141232240330003043
63004251222530211
7204420314001325
oct24526056245337
95023042730687
101420304141023
114a8390729a29
121ab320b96967
13a3c1b2cc3c1
144ca59061d15
1526e2a9568ed
hex14ab0b94adf

1420304141023 has 16 divisors (see below), whose sum is σ = 1499206969216. Its totient is φ = 1344165308640.

The previous prime is 1420304140973. The next prime is 1420304141041. The reversal of 1420304141023 is 3201414030241.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1420304141023 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 (1420304141093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3865161 + ... + 4216642.

It is an arithmetic number, because the mean of its divisors is an integer number (93700435576).

Almost surely, 21420304141023 is an apocalyptic number.

1420304141023 is a deficient number, since it is larger than the sum of its proper divisors (78902828193).

1420304141023 is an equidigital number, since it uses as much as digits as its factorization.

1420304141023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8081974.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1420304141023 its reverse (3201414030241), we get a palindrome (4621718171264).

The spelling of 1420304141023 in words is "one trillion, four hundred twenty billion, three hundred four million, one hundred forty-one thousand, twenty-three".

Divisors: 1 43 61 67 2623 2881 4087 175741 8081803 347517529 492989983 541480801 21198569269 23283674443 33030328861 1420304141023