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102342040330444 = 22373897717741239
BaseRepresentation
bin10111010001010001011100…
…111101011010000011001100
3111102100210200202101110200121
4113101101130331122003030
5101403232444311033234
61001355141223034324
730361653110401015
oct2721213475320314
9442323622343617
10102342040330444
112a678019795802
12b58a6a629b9a4
134514a751b6895
141b3b549d6800c
15bc7240b204b4
hex5d145cf5a0cc

102342040330444 has 24 divisors (see below), whose sum is σ = 183943802023520. Its totient is φ = 49786739444736.

The previous prime is 102342040330433. The next prime is 102342040330451. The reversal of 102342040330444 is 444033040243201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3102024 + ... + 14639215.

Almost surely, 2102342040330444 is an apocalyptic number.

It is an amenable number.

102342040330444 is a deficient number, since it is larger than the sum of its proper divisors (81601761693076).

102342040330444 is a wasteful number, since it uses less digits than its factorization.

102342040330444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17780257 (or 17780255 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 102342040330444 its reverse (444033040243201), we get a palindrome (546375080573645).

The spelling of 102342040330444 in words is "one hundred two trillion, three hundred forty-two billion, forty million, three hundred thirty thousand, four hundred forty-four".

Divisors: 1 2 4 37 74 148 38977 77954 155908 1442149 2884298 5768596 17741239 35482478 70964956 656425843 1312851686 2625703372 691500272503 1383000545006 2766001090012 25585510082611 51171020165222 102342040330444