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3313022212220 = 2257203911605907
BaseRepresentation
bin110000001101011111100…
…000110001100001111100
3102201201111012210020002112
4300031133200301201330
5413240032141242340
611013551551513152
7461233531105640
oct60153740614174
912651435706075
103313022212220
111068054739836
124561045287b8
131b0555509816
14b64cb706c20
155b2a5291065
hex3035f83187c

3313022212220 has 48 divisors (see below), whose sum is σ = 7955153579520. Its totient is φ = 1135336148544.

The previous prime is 3313022212219. The next prime is 3313022212229. The reversal of 3313022212220 is 222122203133.

It is a super-2 number, since 2×33130222122202 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3313022212229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5517494 + ... + 6088413.

It is an arithmetic number, because the mean of its divisors is an integer number (165732366240).

Almost surely, 23313022212220 is an apocalyptic number.

It is an amenable number.

3313022212220 is an abundant number, since it is smaller than the sum of its proper divisors (4642131367300).

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

3313022212220 is a wasteful number, since it uses less digits than its factorization.

3313022212220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11607962 (or 11607960 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 3313022212220 its reverse (222122203133), we get a palindrome (3535144415353).

The spelling of 3313022212220 in words is "three trillion, three hundred thirteen billion, twenty-two million, two hundred twelve thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 2039 4078 8156 10195 14273 20390 28546 40780 57092 71365 142730 285460 11605907 23211814 46423628 58029535 81241349 116059070 162482698 232118140 324965396 406206745 812413490 1624826980 23664444373 47328888746 94657777492 118322221865 165651110611 236644443730 331302221222 473288887460 662604442444 828255553055 1656511106110 3313022212220