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22118962980270 = 23513192985015247
BaseRepresentation
bin1010000011101111110001…
…11011100110010110101110
32220022112220120010220111010
411001313320323212112232
510344344114010332040
6115013151124410050
74442020344125142
oct501677073462656
986275816126433
1022118962980270
117058665a64742
122592977b46926
13c45a69c33110
145667c642b222
15285571c73e80
hex141df8ee65ae

22118962980270 has 64 divisors (see below), whose sum is σ = 60177907399680. Its totient is φ = 5158106345088.

The previous prime is 22118962980269. The next prime is 22118962980307. The reversal of 22118962980270 is 7208926981122.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a self number, because there is not a number n which added to its sum of digits gives 22118962980270.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1492500214 + ... + 1492515033.

It is an arithmetic number, because the mean of its divisors is an integer number (940279803120).

Almost surely, 222118962980270 is an apocalyptic number.

22118962980270 is an abundant number, since it is smaller than the sum of its proper divisors (38058944419410).

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

22118962980270 is a wasteful number, since it uses less digits than its factorization.

22118962980270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2985015289.

The product of its (nonzero) digits is 3483648, while the sum is 57.

The spelling of 22118962980270 in words is "twenty-two trillion, one hundred eighteen billion, nine hundred sixty-two million, nine hundred eighty thousand, two hundred seventy".

Divisors: 1 2 3 5 6 10 13 15 19 26 30 38 39 57 65 78 95 114 130 190 195 247 285 390 494 570 741 1235 1482 2470 3705 7410 2985015247 5970030494 8955045741 14925076235 17910091482 29850152470 38805198211 44775228705 56715289693 77610396422 89550457410 113430579386 116415594633 170145869079 194025991055 232831189266 283576448465 340291738158 388051982110 567152896930 582077973165 737298766009 850729345395 1164155946330 1474597532018 1701458690790 2211896298027 3686493830045 4423792596054 7372987660090 11059481490135 22118962980270