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2300204144 = 247191080923
BaseRepresentation
bin1000100100011010…
…0101010001110000
312221022020110220002
42021012211101300
514202323013034
61020125205132
7111000261350
oct21106452160
95838213802
102300204144
11a80450467
125424007a8
132a8717054
1417b6c2b60
15d6e11e7e
hex891a5470

2300204144 has 40 divisors (see below), whose sum is σ = 5361383040. Its totient is φ = 933916608.

The previous prime is 2300204143. The next prime is 2300204147. The reversal of 2300204144 is 4414020032.

It is a super-3 number, since 3×23002041443 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300204143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 538334 + ... + 542589.

It is an arithmetic number, because the mean of its divisors is an integer number (134034576).

Almost surely, 22300204144 is an apocalyptic number.

It is an amenable number.

2300204144 is an abundant number, since it is smaller than the sum of its proper divisors (3061178896).

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

2300204144 is a wasteful number, since it uses less digits than its factorization.

2300204144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080957 (or 1080951 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2300204144 is about 47960.4435342293. The cubic root of 2300204144 is about 1320.0451744564.

Adding to 2300204144 its reverse (4414020032), we get a palindrome (6714224176).

The spelling of 2300204144 in words is "two billion, three hundred million, two hundred four thousand, one hundred forty-four".

Divisors: 1 2 4 7 8 14 16 19 28 38 56 76 112 133 152 266 304 532 1064 2128 1080923 2161846 4323692 7566461 8647384 15132922 17294768 20537537 30265844 41075074 60531688 82150148 121063376 143762759 164300296 287525518 328600592 575051036 1150102072 2300204144