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2013143222432 = 25292169335369
BaseRepresentation
bin11101010010111000101…
…011111100100010100000
321010110021102010201200002
4131102320223330202200
5230440404131104212
64140454125515132
7265305365023556
oct35227053744240
97113242121602
102013143222432
11706850959391
122861b1712aa8
13117ab9501074
146d61825bbd6
1537576cc0ac2
hex1d4b8afc8a0

2013143222432 has 24 divisors (see below), whose sum is σ = 4100043849300. Its totient is φ = 971862244864.

The previous prime is 2013143222423. The next prime is 2013143222477. The reversal of 2013143222432 is 2342223413102.

It can be written as a sum of positive squares in 2 ways, for example, as 1982362625296 + 30780597136 = 1407964^2 + 175444^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 2013143222395 and 2013143222404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1084666757 + ... + 1084668612.

Almost surely, 22013143222432 is an apocalyptic number.

It is an amenable number.

2013143222432 is an abundant number, since it is smaller than the sum of its proper divisors (2086900626868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2013143222432 is a wasteful number, since it uses less digits than its factorization.

2013143222432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2169335408 (or 2169335400 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 2013143222432 its reverse (2342223413102), we get a palindrome (4355366635534).

The spelling of 2013143222432 in words is "two trillion, thirteen billion, one hundred forty-three million, two hundred twenty-two thousand, four hundred thirty-two".

Divisors: 1 2 4 8 16 29 32 58 116 232 464 928 2169335369 4338670738 8677341476 17354682952 34709365904 62910725701 69418731808 125821451402 251642902804 503285805608 1006571611216 2013143222432