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331044200010 = 23256415738329
BaseRepresentation
bin1001101000100111100…
…01011001111001001010
31011122111001001210020200
410310103301121321022
520410434303400020
6412025110033030
732626404162156
oct4642361317112
91148431053220
10331044200010
11118438903247
12541aa048776
13252a9638324
1412046122066
158927cea590
hex4d13c59e4a

331044200010 has 48 divisors (see below), whose sum is σ = 862057839240. Its totient is φ = 88140718080.

The previous prime is 331044200009. The next prime is 331044200023. The reversal of 331044200010 is 10002440133.

It can be written as a sum of positive squares in 4 ways, for example, as 324315443169 + 6728756841 = 569487^2 + 82029^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2811475 + ... + 2926854.

Almost surely, 2331044200010 is an apocalyptic number.

331044200010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

331044200010 is an abundant number, since it is smaller than the sum of its proper divisors (531013639230).

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

331044200010 is a wasteful number, since it uses less digits than its factorization.

331044200010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5738983 (or 5738980 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 331044200010 its reverse (10002440133), we get a palindrome (341046640143).

The spelling of 331044200010 in words is "three hundred thirty-one billion, forty-four million, two hundred thousand, ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 641 1282 1923 3205 3846 5769 6410 9615 11538 19230 28845 57690 5738329 11476658 17214987 28691645 34429974 51644961 57383290 86074935 103289922 172149870 258224805 516449610 3678268889 7356537778 11034806667 18391344445 22069613334 33104420001 36782688890 55174033335 66208840002 110348066670 165522100005 331044200010