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14945201360 = 245785323789
BaseRepresentation
bin11011110101100110…
…11010110011010000
31102120120000220002022
431322303122303100
5221101432420420
610510555311012
71036233054425
oct157263326320
942516026068
1014945201360
11637a1a3a91
122a9114b468
1315423a071b
14a1ac3bd4c
155c70dcc25
hex37acdacd0

14945201360 has 40 divisors (see below), whose sum is σ = 34753478760. Its totient is φ = 5977068032.

The previous prime is 14945201287. The next prime is 14945201363. The reversal of 14945201360 is 6310254941.

It can be written as a sum of positive squares in 4 ways, for example, as 450967696 + 14494233664 = 21236^2 + 120392^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 14945201360.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14945201363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 616346 + ... + 640134.

It is an arithmetic number, because the mean of its divisors is an integer number (868836969).

Almost surely, 214945201360 is an apocalyptic number.

14945201360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14945201360 is an abundant number, since it is smaller than the sum of its proper divisors (19808277400).

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

14945201360 is a wasteful number, since it uses less digits than its factorization.

14945201360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31655 (or 31649 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 14945201360 in words is "fourteen billion, nine hundred forty-five million, two hundred one thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 7853 15706 23789 31412 39265 47578 62824 78530 95156 118945 125648 157060 190312 237890 314120 380624 475780 628240 951560 1903120 186815017 373630034 747260068 934075085 1494520136 1868150170 2989040272 3736300340 7472600680 14945201360