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14621420720061 = 33541534100743
BaseRepresentation
bin1101010011000101000010…
…0101101000111110111101
31220202210102221122100001000
43110301100211220332331
53404024132201020221
651032553221440513
73036235302333351
oct324612045507675
956683387570030
1014621420720061
114727a008a9211
121781890270139
13820a4271092c
14387975581461
151a550b5c0e26
hexd4c50968fbd

14621420720061 has 8 divisors (see below), whose sum is σ = 21661364029760. Its totient is φ = 9747613813356.

The previous prime is 14621420720059. The next prime is 14621420720131. The reversal of 14621420720061 is 16002702412641.

14621420720061 is a `hidden beast` number, since 1 + 4 + 6 + 21 + 420 + 7 + 200 + 6 + 1 = 666.

It is not a de Polignac number, because 14621420720061 - 21 = 14621420720059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14621420719998 and 14621420720025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14621420720461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270767050345 + ... + 270767050398.

It is an arithmetic number, because the mean of its divisors is an integer number (2707670503720).

Almost surely, 214621420720061 is an apocalyptic number.

It is an amenable number.

14621420720061 is a deficient number, since it is larger than the sum of its proper divisors (7039943309699).

14621420720061 is an equidigital number, since it uses as much as digits as its factorization.

14621420720061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541534100752 (or 541534100746 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 14621420720061 in words is "fourteen trillion, six hundred twenty-one billion, four hundred twenty million, seven hundred twenty thousand, sixty-one".

Divisors: 1 3 9 27 541534100743 1624602302229 4873806906687 14621420720061