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1420232313211 = 2441682985199
BaseRepresentation
bin10100101010101100011…
…100010100100101111011
312000202212102122210112121
4110222230130110211323
5141232113433010321
63004240135222111
7204415452322645
oct24525434244573
95022772583477
101420232313211
114a835412a6a8
121ab300b17937
13a3c0947093a
144ca4d6c5895
1526e244b9441
hex14aac71497b

1420232313211 has 8 divisors (see below), whose sum is σ = 1421038872000. Its totient is φ = 1419425943360.

The previous prime is 1420232313169. The next prime is 1420232313217. The reversal of 1420232313211 is 1123132320241.

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 1420232313211 - 215 = 1420232280443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1420232313217) 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, 16626990 + ... + 16712188.

It is an arithmetic number, because the mean of its divisors is an integer number (177629859000).

Almost surely, 21420232313211 is an apocalyptic number.

1420232313211 is a deficient number, since it is larger than the sum of its proper divisors (806558789).

1420232313211 is an equidigital number, since it uses as much as digits as its factorization.

1420232313211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94469.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1420232313211 its reverse (1123132320241), we get a palindrome (2543364633452).

The spelling of 1420232313211 in words is "one trillion, four hundred twenty billion, two hundred thirty-two million, three hundred thirteen thousand, two hundred eleven".

Divisors: 1 2441 6829 85199 16669589 207970759 581823971 1420232313211