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1200110202030 = 235271223965929
BaseRepresentation
bin10001011101101100001…
…001000110110010101110
311020201200202001221202010
4101131230021012302232
5124130311202431110
62315153434342050
7152463564255525
oct21355411066256
94221622057663
101200110202030
11422a66a16553
1217470a58a926
1389229390ccc
144212b0134bc
152133e708020
hex1176c246cae

1200110202030 has 64 divisors (see below), whose sum is σ = 2892227788800. Its totient is φ = 318701226240.

The previous prime is 1200110202029. The next prime is 1200110202047. The reversal of 1200110202030 is 302020110021.

It is a super-2 number, since 2×12001102020302 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1200110201997 and 1200110202015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18170106 + ... + 18236034.

It is an arithmetic number, because the mean of its divisors is an integer number (45191059200).

Almost surely, 21200110202030 is an apocalyptic number.

1200110202030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200110202030 is an abundant number, since it is smaller than the sum of its proper divisors (1692117586770).

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

1200110202030 is a wasteful number, since it uses less digits than its factorization.

1200110202030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68449.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 1200110202030 its reverse (302020110021), we get a palindrome (1502130312051).

The spelling of 1200110202030 in words is "one trillion, two hundred billion, one hundred ten million, two hundred two thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 271 542 813 1355 1626 2239 2710 4065 4478 6717 8130 11195 13434 22390 33585 65929 67170 131858 197787 329645 395574 606769 659290 988935 1213538 1820307 1977870 3033845 3640614 6067690 9101535 17866759 18203070 35733518 53600277 89333795 107200554 147615031 178667590 268001385 295230062 442845093 536002770 738075155 885690186 1476150310 2214225465 4428450930 40003673401 80007346802 120011020203 200018367005 240022040406 400036734010 600055101015 1200110202030