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2120043423050 = 252717675318057
BaseRepresentation
bin11110110110011100011…
…011110110010101001010
321111200012110201120200122
4132312130123312111022
5234213322104014200
64301533504103242
7306111436523210
oct36663433662512
97450173646618
102120043423050
11748118274323
122a2a66304b22
13124bc4743347
147487989acb0
153a231bae385
hex1ed9c6f654a

2120043423050 has 96 divisors (see below), whose sum is σ = 4842921426048. Its totient is φ = 673904056320.

The previous prime is 2120043422957. The next prime is 2120043423053. The reversal of 2120043423050 is 503243400212.

It is a super-2 number, since 2×21200434230502 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2120043423053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2260379 + ... + 3057678.

It is an arithmetic number, because the mean of its divisors is an integer number (50447098188).

Almost surely, 22120043423050 is an apocalyptic number.

2120043423050 is an abundant number, since it is smaller than the sum of its proper divisors (2722878002998).

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

2120043423050 is a wasteful number, since it uses less digits than its factorization.

2120043423050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5318160 (or 5318155 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 2120043423050 its reverse (503243400212), we get a palindrome (2623286823262).

The spelling of 2120043423050 in words is "two trillion, one hundred twenty billion, forty-three million, four hundred twenty-three thousand, fifty".

Divisors: 1 2 5 7 10 14 17 25 34 35 50 67 70 85 119 134 170 175 238 335 350 425 469 595 670 850 938 1139 1190 1675 2278 2345 2975 3350 4690 5695 5950 7973 11390 11725 15946 23450 28475 39865 56950 79730 199325 398650 5318057 10636114 26590285 37226399 53180570 74452798 90406969 132951425 180813938 186131995 265902850 356309819 372263990 452034845 632848783 712619638 904069690 930659975 1265697566 1781549095 1861319950 2260174225 2494168733 3164243915 3563098190 4520348450 4988337466 6057266923 6328487830 8907745475 12114533846 12470843665 15821219575 17815490950 24941687330 30286334615 31642439150 42400868461 60572669230 62354218325 84801736922 124708436650 151431673075 212004342305 302863346150 424008684610 1060021711525 2120043423050