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1244413240120 = 235296910478387
BaseRepresentation
bin10010000110111100110…
…011110010001100111000
311101222001022001110210201
4102012330303302030320
5130342024242140440
62351401530251544
7155622502005061
oct22067463621470
94358038043721
101244413240120
1143a830917816
12181213586bb4
1390469a8784b
1444330c99568
1522583d7419a
hex121bccf2338

1244413240120 has 32 divisors (see below), whose sum is σ = 2800873112400. Its totient is φ = 497597594368.

The previous prime is 1244413240061. The next prime is 1244413240159. The reversal of 1244413240120 is 210423144421.

It is a super-2 number, since 2×12444132401202 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5120434 + ... + 5357953.

Almost surely, 21244413240120 is an apocalyptic number.

1244413240120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1244413240120 is an abundant number, since it is smaller than the sum of its proper divisors (1556459872280).

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

1244413240120 is a wasteful number, since it uses less digits than its factorization.

1244413240120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10481367 (or 10481363 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1244413240120 its reverse (210423144421), we get a palindrome (1454836384541).

The spelling of 1244413240120 in words is "one trillion, two hundred forty-four billion, four hundred thirteen million, two hundred forty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 2969 5938 11876 14845 23752 29690 59380 118760 10478387 20956774 41913548 52391935 83827096 104783870 209567740 419135480 31110331003 62220662006 124441324012 155551655015 248882648024 311103310030 622206620060 1244413240120