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2013303332442 = 232621128023867
BaseRepresentation
bin11101010011000010001…
…110101101111001011010
321010110200120102011022110
4131103002032231321122
5230441221123114232
64140522045333150
7265312350651603
oct35230216557132
97113616364273
102013303332442
11706923276406
122862372671b6
13117b1372c90c
146d631618daa
1537585d9aacc
hex1d4c23ade5a

2013303332442 has 16 divisors (see below), whose sum is σ = 4028142982752. Its totient is φ = 670845057840.

The previous prime is 2013303332419. The next prime is 2013303332449. The reversal of 2013303332442 is 2442333033102.

It is not an unprimeable number, because it can be changed into a prime (2013303332449) 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, 63996208 + ... + 64027659.

It is an arithmetic number, because the mean of its divisors is an integer number (251758936422).

Almost surely, 22013303332442 is an apocalyptic number.

2013303332442 is an abundant number, since it is smaller than the sum of its proper divisors (2014839650310).

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

2013303332442 is a wasteful number, since it uses less digits than its factorization.

2013303332442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128026493.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 2013303332442 its reverse (2442333033102), we get a palindrome (4455636365544).

The spelling of 2013303332442 in words is "two trillion, thirteen billion, three hundred three million, three hundred thirty-two thousand, four hundred forty-two".

Divisors: 1 2 3 6 2621 5242 7863 15726 128023867 256047734 384071601 768143202 335550555407 671101110814 1006651666221 2013303332442