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2110137120 = 2532571316103
BaseRepresentation
bin111110111000110…
…0010001100100000
312110001121001221200
41331301202030200
513310143341440
6545215321200
7103201604160
oct17561421440
95401531850
102110137120
11993132283
124aa820200
13278229c60
141603685a0
15c53bac30
hex7dc62320

2110137120 has 288 divisors, whose sum is σ = 8863126272. Its totient is φ = 445188096.

The previous prime is 2110137101. The next prime is 2110137173. The reversal of 2110137120 is 217310112.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2110137093 and 2110137102.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 122989 + ... + 139091.

It is an arithmetic number, because the mean of its divisors is an integer number (30774744).

Almost surely, 22110137120 is an apocalyptic number.

2110137120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2110137120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4431563136).

2110137120 is an abundant number, since it is smaller than the sum of its proper divisors (6752989152).

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

2110137120 is a wasteful number, since it uses less digits than its factorization.

2110137120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16144 (or 16133 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 2110137120 is about 45936.2288395554. The cubic root of 2110137120 is about 1282.6363955571.

Adding to 2110137120 its reverse (217310112), we get a palindrome (2327447232).

The spelling of 2110137120 in words is "two billion, one hundred ten million, one hundred thirty-seven thousand, one hundred twenty".