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1331010220110 = 2351723113470607
BaseRepresentation
bin10011010111100110011…
…001000011000001001110
311201020120101112212001220
4103113212121003001032
5133301402104020420
62455242504144210
7165106450125354
oct23274631030116
94636511485056
101331010220110
1147352962a57a
12195b60768066
139868a8674cc
14485c7c417d4
152495159d840
hex135e664304e

1331010220110 has 64 divisors (see below), whose sum is σ = 3529389791232. Its totient is φ = 319533226496.

The previous prime is 1331010220109. The next prime is 1331010220201. The reversal of 1331010220110 is 110220101331.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1331010220110.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 56723574 + ... + 56747033.

It is an arithmetic number, because the mean of its divisors is an integer number (55146715488).

Almost surely, 21331010220110 is an apocalyptic number.

1331010220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1331010220110 is an abundant number, since it is smaller than the sum of its proper divisors (2198379571122).

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

1331010220110 is a wasteful number, since it uses less digits than its factorization.

1331010220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113470657.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1331010220110 its reverse (110220101331), we get a palindrome (1441230321441).

The spelling of 1331010220110 in words is "one trillion, three hundred thirty-one billion, ten million, two hundred twenty thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 17 23 30 34 46 51 69 85 102 115 138 170 230 255 345 391 510 690 782 1173 1955 2346 3910 5865 11730 113470607 226941214 340411821 567353035 680823642 1134706070 1702059105 1929000319 2609823961 3404118210 3858000638 5219647922 5787000957 7829471883 9645001595 11574001914 13049119805 15658943766 19290003190 26098239610 28935004785 39147359415 44367007337 57870009570 78294718830 88734014674 133101022011 221835036685 266202044022 443670073370 665505110055 1331010220110