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1420123102202 = 278310311865407
BaseRepresentation
bin10100101010100101111…
…011101101101111111010
312000202120211011022012102
4110222211323231233322
5141231403003232302
63004221234343402
7204412655125340
oct24524573555772
95022524138172
101420123102202
114a82a8517872
121ab29042ab62
13a3bbc95373c
144ca3cdb7990
1526e19ae5702
hex14aa5eedbfa

1420123102202 has 32 divisors (see below), whose sum is σ = 2487748902912. Its totient is φ = 595453534704.

The previous prime is 1420123102193. The next prime is 1420123102267. The reversal of 1420123102202 is 2022013210241.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5813018 + ... + 6052389.

It is an arithmetic number, because the mean of its divisors is an integer number (77742153216).

Almost surely, 21420123102202 is an apocalyptic number.

1420123102202 is a deficient number, since it is larger than the sum of its proper divisors (1067625800710).

1420123102202 is a wasteful number, since it uses less digits than its factorization.

1420123102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11865602.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1420123102202 its reverse (2022013210241), we get a palindrome (3442136312443).

The spelling of 1420123102202 in words is "one trillion, four hundred twenty billion, one hundred twenty-three million, one hundred two thousand, two hundred two".

Divisors: 1 2 7 14 83 103 166 206 581 721 1162 1442 8549 17098 59843 119686 11865407 23730814 83057849 166115698 984828781 1222136921 1969657562 2444273842 6893801467 8554958447 13787602934 17109916894 101437364443 202874728886 710061551101 1420123102202