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2010110320 = 245199191439
BaseRepresentation
bin111011111001111…
…1101100101110000
312012002101011222101
41313303331211300
513104042012240
6531243350144
7100545440641
oct16763754560
95162334871
102010110320
119417226a9
12481222354
132605a71ba
14150d6b6c8
15bb70d39a
hex77cfd970

2010110320 has 80 divisors (see below), whose sum is σ = 4928256000. Its totient is φ = 760368384.

The previous prime is 2010110317. The next prime is 2010110327. The reversal of 2010110320 is 230110102.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 2010110297 and 2010110306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010110327) 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, 1396161 + ... + 1397599.

It is an arithmetic number, because the mean of its divisors is an integer number (61603200).

Almost surely, 22010110320 is an apocalyptic number.

2010110320 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 2010110320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2464128000).

2010110320 is an abundant number, since it is smaller than the sum of its proper divisors (2918145680).

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

2010110320 is a wasteful number, since it uses less digits than its factorization.

2010110320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2390 (or 2384 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 2010110320 is about 44834.2538691122. The cubic root of 2010110320 is about 1262.0405166471.

Adding to 2010110320 its reverse (230110102), we get a palindrome (2240220422).

The spelling of 2010110320 in words is "two billion, ten million, one hundred ten thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 19 20 38 40 76 80 95 152 190 304 380 760 919 1439 1520 1838 2878 3676 4595 5756 7195 7352 9190 11512 14390 14704 17461 18380 23024 27341 28780 34922 36760 54682 57560 69844 73520 87305 109364 115120 136705 139688 174610 218728 273410 279376 349220 437456 546820 698440 1093640 1322441 1396880 2187280 2644882 5289764 6612205 10579528 13224410 21159056 25126379 26448820 50252758 52897640 100505516 105795280 125631895 201011032 251263790 402022064 502527580 1005055160 2010110320