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13302420000 = 25354221707
BaseRepresentation
bin11000110001110001…
…01101001000100000
31021100001211221201020
430120320231020200
5204220404420000
610035553005440
7650434463412
oct143070551040
937301757636
1013302420000
115706962041
1226b2b53880
13133cc3914c
149029ac9b2
1552cc8cba0
hex318e2d220

13302420000 has 120 divisors (see below), whose sum is σ = 43634794896. Its totient is φ = 3547296000.

The previous prime is 13302419983. The next prime is 13302420007. The reversal of 13302420000 is 2420331.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (13302420007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 50854 + ... + 170853.

Almost surely, 213302420000 is an apocalyptic number.

13302420000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13302420000 is an abundant number, since it is smaller than the sum of its proper divisors (30332374896).

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

13302420000 is an equidigital number, since it uses as much as digits as its factorization.

13302420000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221740 (or 221717 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 13302420000 its reverse (2420331), we get a palindrome (13304840331).

The spelling of 13302420000 in words is "thirteen billion, three hundred two million, four hundred twenty thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 125 150 160 200 240 250 300 375 400 480 500 600 625 750 800 1000 1200 1250 1500 1875 2000 2400 2500 3000 3750 4000 5000 6000 7500 10000 12000 15000 20000 30000 60000 221707 443414 665121 886828 1108535 1330242 1773656 2217070 2660484 3325605 3547312 4434140 5320968 5542675 6651210 7094624 8868280 10641936 11085350 13302420 16628025 17736560 21283872 22170700 26604840 27713375 33256050 35473120 44341400 53209680 55426750 66512100 83140125 88682800 106419360 110853500 133024200 138566875 166280250 177365600 221707000 266048400 277133750 332560500 415700625 443414000 532096800 554267500 665121000 831401250 886828000 1108535000 1330242000 1662802500 2217070000 2660484000 3325605000 4434140000 6651210000 13302420000