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1301310220110 = 23543377007337
BaseRepresentation
bin10010111011111100001…
…000100010011101001110
311121101220112202112022220
4102323330020202131032
5132310040404020420
62433451430120210
7163005452236155
oct22737410423516
94541815675286
101301310220110
1146197876aa2a
121902521b0066
13959366a0204
1446dab5aa59c
1523cb3e83840
hex12efc22274e

1301310220110 has 16 divisors (see below), whose sum is σ = 3123144528336. Its totient is φ = 347016058688.

The previous prime is 1301310220109. The next prime is 1301310220123. The reversal of 1301310220110 is 110220131031.

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 1301310220110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21688503639 + ... + 21688503698.

It is an arithmetic number, because the mean of its divisors is an integer number (195196533021).

Almost surely, 21301310220110 is an apocalyptic number.

1301310220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1301310220110 is an abundant number, since it is smaller than the sum of its proper divisors (1821834308226).

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

1301310220110 is a wasteful number, since it uses less digits than its factorization.

1301310220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43377007347.

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

Adding to 1301310220110 its reverse (110220131031), we get a palindrome (1411530351141).

The spelling of 1301310220110 in words is "one trillion, three hundred one billion, three hundred ten million, two hundred twenty thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 43377007337 86754014674 130131022011 216885036685 260262044022 433770073370 650655110055 1301310220110