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102003330442 = 2137949660823
BaseRepresentation
bin101111011111111011…
…1110100110110001010
3100202021210021001222111
41132333313310312022
53132400323033232
6114505405212534
710240511001016
oct1367767646612
9322253231874
10102003330442
113a2942479a2
121792886114a
139807881980
144d19145546
1529c0059047
hex17bfdf4d8a

102003330442 has 16 divisors (see below), whose sum is σ = 166860368640. Its totient is φ = 46482529392.

The previous prime is 102003330433. The next prime is 102003330461. The reversal of 102003330442 is 244033300201.

It is a happy number.

102003330442 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 24828358 + ... + 24832465.

It is an arithmetic number, because the mean of its divisors is an integer number (10428773040).

Almost surely, 2102003330442 is an apocalyptic number.

102003330442 is a deficient number, since it is larger than the sum of its proper divisors (64857038198).

102003330442 is a wasteful number, since it uses less digits than its factorization.

102003330442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49660917.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 102003330442 its reverse (244033300201), we get a palindrome (346036630643).

The spelling of 102003330442 in words is "one hundred two billion, three million, three hundred thirty thousand, four hundred forty-two".

Divisors: 1 2 13 26 79 158 1027 2054 49660823 99321646 645590699 1291181398 3923205017 7846410034 51001665221 102003330442