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2053244233240 = 235194165893589
BaseRepresentation
bin11101111000001110111…
…001001010011000011000
321021021210010021010221121
4131320032321022120120
5232120021010430430
64211125233415024
7301225210006534
oct35701671123030
97237703233847
102053244233240
11721859929332
12291b2340a474
1311b80a48c225
1471540000bc4
15386225aba7a
hex1de0ee4a618

2053244233240 has 64 divisors (see below), whose sum is σ = 4981555404000. Its totient is φ = 759094133760.

The previous prime is 2053244233217. The next prime is 2053244233277. The reversal of 2053244233240 is 423324423502.

It is a junction number, because it is equal to n+sod(n) for n = 2053244233196 and 2053244233205.

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, 32915635 + ... + 32977954.

Almost surely, 22053244233240 is an apocalyptic number.

2053244233240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2053244233240 is an abundant number, since it is smaller than the sum of its proper divisors (2928311170760).

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

2053244233240 is a wasteful number, since it uses less digits than its factorization.

2053244233240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65893660 (or 65893656 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 34.

Adding to 2053244233240 its reverse (423324423502), we get a palindrome (2476568656742).

The spelling of 2053244233240 in words is "two trillion, fifty-three billion, two hundred forty-four million, two hundred thirty-three thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 19 20 38 40 41 76 82 95 152 164 190 205 328 380 410 760 779 820 1558 1640 3116 3895 6232 7790 15580 31160 65893589 131787178 263574356 329467945 527148712 658935890 1251978191 1317871780 2503956382 2635743560 2701637149 5007912764 5403274298 6259890955 10015825528 10806548596 12519781910 13508185745 21613097192 25039563820 27016371490 50079127640 51331105831 54032742980 102662211662 108065485960 205324423324 256655529155 410648846648 513311058310 1026622116620 2053244233240