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2110052251240 = 23583635557907
BaseRepresentation
bin11110101101001000111…
…010100011011001101000
321110201102011120110120021
4132231020322203121220
5234032341334014430
64253202234410224
7305306030130343
oct36551072433150
97421364513507
102110052251240
1174396053a03a
122a0b38290974
13123c9182726b
14741ac99545a
1539d4999707a
hex1eb48ea3668

2110052251240 has 32 divisors (see below), whose sum is σ = 4804817784480. Its totient is φ = 833851972672.

The previous prime is 2110052251213. The next prime is 2110052251249. The reversal of 2110052251240 is 421522500112.

It is a super-4 number, since 4×21100522512404 (a number of 50 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (2110052251249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317775634 + ... + 317782273.

It is an arithmetic number, because the mean of its divisors is an integer number (150150555765).

Almost surely, 22110052251240 is an apocalyptic number.

2110052251240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110052251240 is an abundant number, since it is smaller than the sum of its proper divisors (2694765533240).

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

2110052251240 is a wasteful number, since it uses less digits than its factorization.

2110052251240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635558001 (or 635557997 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 2110052251240 its reverse (421522500112), we get a palindrome (2531574751352).

The spelling of 2110052251240 in words is "two trillion, one hundred ten billion, fifty-two million, two hundred fifty-one thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 83 166 332 415 664 830 1660 3320 635557907 1271115814 2542231628 3177789535 5084463256 6355579070 12711158140 25422316280 52751306281 105502612562 211005225124 263756531405 422010450248 527513062810 1055026125620 2110052251240