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4004204200000 = 265520021021
BaseRepresentation
bin111010010001001101001…
…010110100000001000000
3112011210112212122012010021
4322101031022310001000
51011101102233400000
612303301144343224
7562202625056014
oct72211512640100
915153485565107
104004204200000
11130419a977324
1254805ba74b14
13230796b15044
14dbb3984a544
156e25a11911a
hex3a44d2b4040

4004204200000 has 84 divisors (see below), whose sum is σ = 9931668215364. Its totient is φ = 1601681600000.

The previous prime is 4004204199979. The next prime is 4004204200019. The reversal of 4004204200000 is 24024004.

It can be written as a sum of positive squares in 6 ways, for example, as 2973638131776 + 1030566068224 = 1724424^2 + 1015168^2 .

It is a super-3 number, since 3×40042042000003 (a number of 39 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9810511 + ... + 10210510.

It is an arithmetic number, because the mean of its divisors is an integer number (118234145421).

Almost surely, 24004204200000 is an apocalyptic number.

4004204200000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4004204200000 is an abundant number, since it is smaller than the sum of its proper divisors (5927464015364).

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

4004204200000 is an frugal number, since it uses more digits than its factorization.

4004204200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20021058 (or 20021028 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 4004204200000 its reverse (24024004), we get a palindrome (4004228224004).

The spelling of 4004204200000 in words is "four trillion, four billion, two hundred four million, two hundred thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 625 800 1000 1250 1600 2000 2500 3125 4000 5000 6250 8000 10000 12500 20000 25000 40000 50000 100000 200000 20021021 40042042 80084084 100105105 160168168 200210210 320336336 400420420 500525525 640672672 800840840 1001051050 1281345344 1601681680 2002102100 2502627625 3203363360 4004204200 5005255250 6406726720 8008408400 10010510500 12513138125 16016816800 20021021000 25026276250 32033633600 40042042000 50052552500 62565690625 80084084000 100105105000 125131381250 160168168000 200210210000 250262762500 400420420000 500525525000 800840840000 1001051050000 2002102100000 4004204200000