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2110000000220 = 225719178908003
BaseRepresentation
bin11110101101000101110…
…011001110110011011100
321110201021112020211122022
4132231011303032303130
5234032240000001340
64253153130435312
7305304524036120
oct36550563166334
97421245224568
102110000000220
11743933aa1082
122a0b22892b38
13123c83a613b8
14741a5a73580
1539d450c53b5
hex1eb45ccecdc

2110000000220 has 48 divisors (see below), whose sum is σ = 5090513154048. Its totient is φ = 719640978240.

The previous prime is 2110000000193. The next prime is 2110000000249. The reversal of 2110000000220 is 220000000112.

It is a junction number, because it is equal to n+sod(n) for n = 2110000000198 and 2110000000207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39427262 + ... + 39480741.

It is an arithmetic number, because the mean of its divisors is an integer number (106052357376).

Almost surely, 22110000000220 is an apocalyptic number.

2110000000220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110000000220 is an abundant number, since it is smaller than the sum of its proper divisors (2980513153828).

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

2110000000220 is a wasteful number, since it uses less digits than its factorization.

2110000000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78908210 (or 78908208 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 2110000000220 its reverse (220000000112), we get a palindrome (2330000000332).

The spelling of 2110000000220 in words is "two trillion, one hundred ten billion, two hundred twenty", and thus it is an aban number.

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 191 382 764 955 1337 1910 2674 3820 5348 6685 13370 26740 78908003 157816006 315632012 394540015 552356021 789080030 1104712042 1578160060 2209424084 2761780105 5523560210 11047120420 15071428573 30142857146 60285714292 75357142865 105500000011 150714285730 211000000022 301428571460 422000000044 527500000055 1055000000110 2110000000220