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2210013031120 = 24527625162889
BaseRepresentation
bin100000001010001111000…
…010101010101011010000
321211021102121102012220221
4200022033002222223100
5242202101313443440
64411133241042424
7315445116546436
oct40121702525320
97737377365827
102210013031120
11782296817514
122b8394a86414
1313053218411b
1478d72726d56
153c74a535d4a
hex2028f0aaad0

2210013031120 has 20 divisors (see below), whose sum is σ = 5138280297540. Its totient is φ = 884005212416.

The previous prime is 2210013031097. The next prime is 2210013031147. The reversal of 2210013031120 is 211303100122.

It can be written as a sum of positive squares in 2 ways, for example, as 1602978823744 + 607034207376 = 1266088^2 + 779124^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 2210013031094 and 2210013031103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13812581365 + ... + 13812581524.

It is an arithmetic number, because the mean of its divisors is an integer number (256914014877).

Almost surely, 22210013031120 is an apocalyptic number.

2210013031120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210013031120 is an abundant number, since it is smaller than the sum of its proper divisors (2928267266420).

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

2210013031120 is a wasteful number, since it uses less digits than its factorization.

2210013031120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27625162902 (or 27625162896 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2210013031120 its reverse (211303100122), we get a palindrome (2421316131242).

The spelling of 2210013031120 in words is "two trillion, two hundred ten billion, thirteen million, thirty-one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 27625162889 55250325778 110500651556 138125814445 221001303112 276251628890 442002606224 552503257780 1105006515560 2210013031120