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2205157914208 = 251767722072713
BaseRepresentation
bin100000000101101101101…
…001110111011001100000
321210210220020122201121001
4200011231221313121200
5242112130411223313
64405011403041344
7315213604000564
oct40055551673140
97723806581531
102205157914208
117802251772a7
122b745ab10254
1312cc3a352392
1478a319bb6a4
153c56419cadd
hex2016da77660

2205157914208 has 96 divisors (see below), whose sum is σ = 4607354836224. Its totient is φ = 1035337285632.

The previous prime is 2205157914151. The next prime is 2205157914209. The reversal of 2205157914208 is 8024197515022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2205157914209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 812810260 + ... + 812812972.

It is an arithmetic number, because the mean of its divisors is an integer number (47993279544).

Almost surely, 22205157914208 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 2205157914208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2303677418112).

2205157914208 is an abundant number, since it is smaller than the sum of its proper divisors (2402196922016).

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

2205157914208 is a wasteful number, since it uses less digits than its factorization.

2205157914208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5624 (or 5616 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 46.

The spelling of 2205157914208 in words is "two trillion, two hundred five billion, one hundred fifty-seven million, nine hundred fourteen thousand, two hundred eight".

Divisors: 1 2 4 8 16 17 32 34 68 136 272 544 677 1354 2207 2708 2713 4414 5416 5426 8828 10832 10852 11509 17656 21664 21704 23018 35312 37519 43408 46036 46121 70624 75038 86816 92072 92242 150076 184144 184484 300152 368288 368968 600304 737936 1200608 1475872 1494139 1836701 2988278 3673402 5976556 5987591 7346804 11953112 11975182 14693608 23906224 23950364 25400363 29387216 31223917 47812448 47900728 50800726 58774432 62447834 95801456 101601452 101789047 124895668 191602912 203202904 203578094 249791336 406405808 407156188 499582672 812811616 814312376 999165344 1628624752 3257249504 4053599107 8107198214 16214396428 32428792856 64857585712 68911184819 129715171424 137822369638 275644739276 551289478552 1102578957104 2205157914208