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14090918680 = 235379520891
BaseRepresentation
bin11010001111110001…
…00101101100011000
31100101000112211120001
431013320211230120
5212324233344210
610250121142344
71006120555366
oct150770455430
940330484501
1014090918680
115a80a57843
12289302a9b4
1314373c3007
149795c2636
155770e203a
hex347e25b18

14090918680 has 32 divisors (see below), whose sum is σ = 32561450640. Its totient is φ = 5484032640.

The previous prime is 14090918671. The next prime is 14090918683. The reversal of 14090918680 is 8681909041.

14090918680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 14090918680.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14090918683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4758966 + ... + 4761925.

Almost surely, 214090918680 is an apocalyptic number.

14090918680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14090918680 is an abundant number, since it is smaller than the sum of its proper divisors (18470531960).

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

14090918680 is a wasteful number, since it uses less digits than its factorization.

14090918680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9520939 (or 9520935 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 46.

The spelling of 14090918680 in words is "fourteen billion, ninety million, nine hundred eighteen thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 37 40 74 148 185 296 370 740 1480 9520891 19041782 38083564 47604455 76167128 95208910 190417820 352272967 380835640 704545934 1409091868 1761364835 2818183736 3522729670 7045459340 14090918680