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1240413103344 = 243199714021671
BaseRepresentation
bin10010000011001110011…
…000011110010011110000
311101120201112002110201210
4102003032120132103300
5130310331223301334
62345500553400120
7155421410261532
oct22031630362360
94346645073653
101240413103344
1143906894a858
12180497a09040
138cc80118acc
144407190b852
15223ecac35e9
hex120ce61e4f0

1240413103344 has 80 divisors (see below), whose sum is σ = 3407827162880. Its totient is φ = 387671132160.

The previous prime is 1240413103337. The next prime is 1240413103361. The reversal of 1240413103344 is 4433013140421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6922372 + ... + 7099299.

It is an arithmetic number, because the mean of its divisors is an integer number (42597839536).

Almost surely, 21240413103344 is an apocalyptic number.

It is an amenable number.

1240413103344 is an abundant number, since it is smaller than the sum of its proper divisors (2167414059536).

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

1240413103344 is a wasteful number, since it uses less digits than its factorization.

1240413103344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14021798 (or 14021792 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1240413103344 its reverse (4433013140421), we get a palindrome (5673426243765).

The spelling of 1240413103344 in words is "one trillion, two hundred forty billion, four hundred thirteen million, one hundred three thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 19 24 38 48 57 76 97 114 152 194 228 291 304 388 456 582 776 912 1164 1552 1843 2328 3686 4656 5529 7372 11058 14744 22116 29488 44232 88464 14021671 28043342 42065013 56086684 84130026 112173368 168260052 224346736 266411749 336520104 532823498 673040208 799235247 1065646996 1360102087 1598470494 2131293992 2720204174 3196940988 4080306261 4262587984 5440408348 6393881976 8160612522 10880816696 12787763952 16321225044 21761633392 25841939653 32642450088 51683879306 65284900176 77525818959 103367758612 155051637918 206735517224 310103275836 413471034448 620206551672 1240413103344