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14740487801 = 136143342929
BaseRepresentation
bin11011011101001100…
…11111111001111001
31102001021211100212122
431232212133321321
5220142031102201
610434403451025
71031166036044
oct155646377171
942037740778
1014740487801
116284691726
122a34686a75
13150bb55b40
149db98dc5b
155b4151e1b
hex36e99fe79

14740487801 has 16 divisors (see below), whose sum is σ = 16172246160. Its totient is φ = 13352325120.

The previous prime is 14740487761. The next prime is 14740487803. The reversal of 14740487801 is 10878404741.

It can be written as a sum of positive squares in 8 ways, for example, as 11728673401 + 3011814400 = 108299^2 + 54880^2 .

It is a cyclic number.

It is not a de Polignac number, because 14740487801 - 210 = 14740486777 is a prime.

It is a super-2 number, since 2×147404878012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14740487803) 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 15 ways as a sum of consecutive naturals, for example, 321905 + ... + 364833.

It is an arithmetic number, because the mean of its divisors is an integer number (1010765385).

Almost surely, 214740487801 is an apocalyptic number.

It is an amenable number.

14740487801 is a deficient number, since it is larger than the sum of its proper divisors (1431758359).

14740487801 is a wasteful number, since it uses less digits than its factorization.

14740487801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43436.

The product of its (nonzero) digits is 200704, while the sum is 44.

The spelling of 14740487801 in words is "fourteen billion, seven hundred forty million, four hundred eighty-seven thousand, eight hundred one".

Divisors: 1 13 61 433 793 5629 26413 42929 343369 558077 2618669 18588257 34042697 241647341 1133883677 14740487801