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2818931034 = 235371124853
BaseRepresentation
bin1010100000000101…
…0111100101011010
321021110022112102010
42220001113211122
521233121243114
61143415250350
7126566342553
oct25001274532
97243275363
102818931034
111217238677
126680799b6
1335c027c3a
141ca55132a
15117728c59
hexa805795a

2818931034 has 32 divisors (see below), whose sum is σ = 5825188224. Its totient is φ = 908922560.

The previous prime is 2818931033. The next prime is 2818931039. The reversal of 2818931034 is 4301398182.

It is a junction number, because it is equal to n+sod(n) for n = 2818930983 and 2818931001.

It is not an unprimeable number, because it can be changed into a prime (2818931033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39849 + ... + 85004.

It is an arithmetic number, because the mean of its divisors is an integer number (182037132).

Almost surely, 22818931034 is an apocalyptic number.

2818931034 is an abundant number, since it is smaller than the sum of its proper divisors (3006257190).

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

2818931034 is a wasteful number, since it uses less digits than its factorization.

2818931034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124982.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 2818931034 is about 53093.6063382400. The cubic root of 2818931034 is about 1412.6291060522.

The spelling of 2818931034 in words is "two billion, eight hundred eighteen million, nine hundred thirty-one thousand, thirty-four".

Divisors: 1 2 3 6 53 71 106 142 159 213 318 426 3763 7526 11289 22578 124853 249706 374559 749118 6617209 8864563 13234418 17729126 19851627 26593689 39703254 53187378 469821839 939643678 1409465517 2818931034