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314304201220 = 22519827116319
BaseRepresentation
bin1001001001011011111…
…11011000001000000100
31010001021101210201221111
410210231333120020010
520122143333414340
6400220033454404
731464515426032
oct4445577301004
91101241721844
10314304201220
111113285893a9
1250ab7a11404
132383c4798b9
14112d8ba3552
158298380aea
hex492dfd8204

314304201220 has 24 divisors (see below), whose sum is σ = 694777708800. Its totient is φ = 119104749792.

The previous prime is 314304201203. The next prime is 314304201301. The reversal of 314304201220 is 22102403413.

It is a junction number, because it is equal to n+sod(n) for n = 314304201191 and 314304201200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413557780 + ... + 413558539.

It is an arithmetic number, because the mean of its divisors is an integer number (28949071200).

Almost surely, 2314304201220 is an apocalyptic number.

It is an amenable number.

314304201220 is an abundant number, since it is smaller than the sum of its proper divisors (380473507580).

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

314304201220 is a wasteful number, since it uses less digits than its factorization.

314304201220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827116347 (or 827116345 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 314304201220 its reverse (22102403413), we get a palindrome (336406604633).

It can be divided in two parts, 314304 and 201220, that added together give a square (515524 = 7182).

The spelling of 314304201220 in words is "three hundred fourteen billion, three hundred four million, two hundred one thousand, two hundred twenty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 827116319 1654232638 3308465276 4135581595 8271163190 15715210061 16542326380 31430420122 62860840244 78576050305 157152100610 314304201220