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2055552912 = 2432712716057
BaseRepresentation
bin111101010000101…
…0011111110010000
312022020212220111100
41322201103332100
513202210143122
6535545344400
7101636624430
oct17241237620
95266786440
102055552912
11965340366
12494498100
13269b280ca
14156dda2c0
15c06d7aac
hex7a853f90

2055552912 has 120 divisors (see below), whose sum is σ = 6626686976. Its totient is φ = 582640128.

The previous prime is 2055552911. The next prime is 2055552913. The reversal of 2055552912 is 2192555502.

2055552912 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2055552911) and next prime (2055552913).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2055552911) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119988 + ... + 136044.

Almost surely, 22055552912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2055552912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3313343488).

2055552912 is an abundant number, since it is smaller than the sum of its proper divisors (4571134064).

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

2055552912 is a wasteful number, since it uses less digits than its factorization.

2055552912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16205 (or 16196 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 36.

The square root of 2055552912 is about 45338.2058753983. The cubic root of 2055552912 is about 1271.4800592444.

The spelling of 2055552912 in words is "two billion, fifty-five million, five hundred fifty-two thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 126 127 144 168 252 254 336 381 504 508 762 889 1008 1016 1143 1524 1778 2032 2286 2667 3048 3556 4572 5334 6096 7112 8001 9144 10668 14224 16002 16057 18288 21336 32004 32114 42672 48171 64008 64228 96342 112399 128016 128456 144513 192684 224798 256912 289026 337197 385368 449596 578052 674394 770736 899192 1011591 1156104 1348788 1798384 2023182 2039239 2312208 2697576 4046364 4078478 5395152 6117717 8092728 8156956 12235434 14274673 16185456 16313912 18353151 24470868 28549346 32627824 36706302 42824019 48941736 57098692 73412604 85648038 97883472 114197384 128472057 146825208 171296076 228394768 256944114 293650416 342592152 513888228 685184304 1027776456 2055552912