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2055102700 = 2252719191809
BaseRepresentation
bin111101001111110…
…0110000011101100
312022020001000220211
41322133212003230
513202101241300
6535531552204
7101633041030
oct17237460354
95266030824
102055102700
11965063092
124942bb664
132699cb201
14156d201c0
15c06494ba
hex7a7e60ec

2055102700 has 144 divisors (see below), whose sum is σ = 5399654400. Its totient is φ = 663206400.

The previous prime is 2055102671. The next prime is 2055102713. The reversal of 2055102700 is 72015502.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2539896 + ... + 2540704.

It is an arithmetic number, because the mean of its divisors is an integer number (37497600).

Almost surely, 22055102700 is an apocalyptic number.

2055102700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2055102700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2699827200).

2055102700 is an abundant number, since it is smaller than the sum of its proper divisors (3344551700).

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

2055102700 is a wasteful number, since it uses less digits than its factorization.

2055102700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040 (or 1033 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 2055102700 is about 45333.2405636306. The cubic root of 2055102700 is about 1271.3872249556.

The spelling of 2055102700 in words is "two billion, fifty-five million, one hundred two thousand, seven hundred".

Divisors: 1 2 4 5 7 10 14 19 20 25 28 35 38 50 70 76 95 100 133 140 175 190 191 266 350 380 382 475 532 665 700 764 809 950 955 1330 1337 1618 1900 1910 2660 2674 3236 3325 3629 3820 4045 4775 5348 5663 6650 6685 7258 8090 9550 11326 13300 13370 14516 15371 16180 18145 19100 20225 22652 25403 26740 28315 30742 33425 36290 40450 50806 56630 61484 66850 72580 76855 80900 90725 101612 107597 113260 127015 133700 141575 153710 154519 181450 215194 254030 283150 307420 309038 362900 384275 430388 508060 537985 566300 618076 635075 768550 772595 1075970 1081633 1270150 1537100 1545190 2151940 2163266 2540300 2689925 2935861 3090380 3862975 4326532 5379850 5408165 5871722 7725950 10759700 10816330 11743444 14679305 15451900 20551027 21632660 27040825 29358610 41102054 54081650 58717220 73396525 82204108 102755135 108163300 146793050 205510270 293586100 411020540 513775675 1027551350 2055102700