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313441201200 = 24352261201001
BaseRepresentation
bin1001000111110101000…
…11010010110000110000
31002222001020220210110210
410203322203102300300
520113411421414300
6355554244424120
731434236152011
oct4437243226060
91088036823423
10313441201200
11110a25428746
12508b69a8040
13237327393ba
1411256319008
158247712050
hex48fa8d2c30

313441201200 has 60 divisors (see below), whose sum is σ = 1004056651688. Its totient is φ = 83584320000.

The previous prime is 313441201163. The next prime is 313441201201. The reversal of 313441201200 is 2102144313.

It is a tau number, because it is divible by the number of its divisors (60).

It is not an unprimeable number, because it can be changed into a prime (313441201201) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 130599301 + ... + 130601700.

Almost surely, 2313441201200 is an apocalyptic number.

313441201200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

313441201200 is an abundant number, since it is smaller than the sum of its proper divisors (690615450488).

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

313441201200 is a wasteful number, since it uses less digits than its factorization.

313441201200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261201022 (or 261201011 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 313441201200 its reverse (2102144313), we get a palindrome (315543345513).

The spelling of 313441201200 in words is "three hundred thirteen billion, four hundred forty-one million, two hundred one thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 150 200 240 300 400 600 1200 261201001 522402002 783603003 1044804004 1306005005 1567206006 2089608008 2612010010 3134412012 3918015015 4179216016 5224020020 6268824024 6530025025 7836030030 10448040040 12537648048 13060050050 15672060060 19590075075 20896080080 26120100100 31344120120 39180150150 52240200200 62688240240 78360300300 104480400400 156720600600 313441201200