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313223201030002 = 21921390131208341
BaseRepresentation
bin100011100110111111111010…
…1101000011111111101110010
31112002000211211102120020112111
41013031333311220133331302
5312023322103430430002
63030100430241315534
7122655425625632404
oct10715776550377562
91462024742506474
10313223201030002
11908912392a667a
122b168908335baa
13105a0a89cc6603
14574c125ddab74
1526329c32393d7
hex11cdff5a1ff72

313223201030002 has 24 divisors (see below), whose sum is σ = 495900117463212. Its totient is φ = 148358206692000.

The previous prime is 313223201029939. The next prime is 313223201030011. The reversal of 313223201030002 is 200030102322313.

It can be written as a sum of positive squares in 2 ways, for example, as 266300002327401 + 46923198702601 = 16318701^2 + 6850051^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5567649 + ... + 25640692.

Almost surely, 2313223201030002 is an apocalyptic number.

313223201030002 is a deficient number, since it is larger than the sum of its proper divisors (182676916433210).

313223201030002 is a wasteful number, since it uses less digits than its factorization.

313223201030002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31222282 (or 31222263 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 313223201030002 its reverse (200030102322313), we get a palindrome (513253303352315).

The spelling of 313223201030002 in words is "three hundred thirteen trillion, two hundred twenty-three billion, two hundred one million, thirty thousand, two".

Divisors: 1 2 19 38 361 722 13901 27802 264119 528238 5018261 10036522 31208341 62416682 592958479 1185916958 11266211101 22532422202 433827148241 867654296482 8242715816579 16485431633158 156611600515001 313223201030002