Search a number
-
+
14627308457 = 371647723993
BaseRepresentation
bin11011001111101101…
…10000001110101001
31101202101212021000002
431213312300032221
5214424042332312
610415241552345
71025323033106
oct154766601651
941671767002
1014627308457
116226809383
122a027a56b5
1314c1579608
149ca92baad
155a92474c2
hex367db03a9

14627308457 has 8 divisors (see below), whose sum is σ = 15024179016. Its totient is φ = 14230518912.

The previous prime is 14627308447. The next prime is 14627308471. The reversal of 14627308457 is 75480372641.

It can be written as a sum of positive squares in 4 ways, for example, as 396965776 + 14230342681 = 19924^2 + 119291^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14627308457 - 224 = 14610531241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14627308427) 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, 597653 + ... + 621645.

It is an arithmetic number, because the mean of its divisors is an integer number (1878022377).

Almost surely, 214627308457 is an apocalyptic number.

It is an amenable number.

14627308457 is a deficient number, since it is larger than the sum of its proper divisors (396870559).

14627308457 is a wasteful number, since it uses less digits than its factorization.

14627308457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40507.

The product of its (nonzero) digits is 1128960, while the sum is 47.

The spelling of 14627308457 in words is "fourteen billion, six hundred twenty-seven million, three hundred eight thousand, four hundred fifty-seven".

Divisors: 1 37 16477 23993 609649 887741 395332661 14627308457