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2235330980 = 225111766549
BaseRepresentation
bin1000010100111100…
…0111000110100100
312202210011120122022
42011033013012210
514034221042410
61005450522312
7106251666641
oct20517070644
95683146568
102235330980
11a47871283
12524736398
13298151c6c
14172c36dc8
15d139a455
hex853c71a4

2235330980 has 12 divisors (see below), whose sum is σ = 4694195100. Its totient is φ = 894132384.

The previous prime is 2235330973. The next prime is 2235331027. The reversal of 2235330980 is 890335322.

It can be written as a sum of positive squares in 2 ways, for example, as 1580380516 + 654950464 = 39754^2 + 25592^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2235330980.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55883255 + ... + 55883294.

It is an arithmetic number, because the mean of its divisors is an integer number (391182925).

Almost surely, 22235330980 is an apocalyptic number.

2235330980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2235330980 is an abundant number, since it is smaller than the sum of its proper divisors (2458864120).

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

2235330980 is a wasteful number, since it uses less digits than its factorization.

2235330980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111766558 (or 111766556 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 2235330980 is about 47279.2870081603. The cubic root of 2235330980 is about 1307.5168039742.

The spelling of 2235330980 in words is "two billion, two hundred thirty-five million, three hundred thirty thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 111766549 223533098 447066196 558832745 1117665490 2235330980