Search a number
-
+
14557027937893 = 729547131095973
BaseRepresentation
bin1101001111010101001001…
…1110101010111001100101
31220112122020022021001222221
43103311102132222321211
53402000243123003033
650543223432552341
73031465502611510
oct323652236527145
956478208231887
1014557027937893
114702667851971
1217712bb2526b1
1381794cb79b6c
143847c7531d77
151a39dd3ad12d
hexd3d527aae65

14557027937893 has 16 divisors (see below), whose sum is σ = 17241742500480. Its totient is φ = 12025171319616.

The previous prime is 14557027937861. The next prime is 14557027937899. The reversal of 14557027937893 is 39873972075541.

It is not a de Polignac number, because 14557027937893 - 25 = 14557027937861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14557027937899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65436946 + ... + 65659027.

It is an arithmetic number, because the mean of its divisors is an integer number (1077608906280).

Almost surely, 214557027937893 is an apocalyptic number.

It is an amenable number.

14557027937893 is a deficient number, since it is larger than the sum of its proper divisors (2684714562587).

14557027937893 is a wasteful number, since it uses less digits than its factorization.

14557027937893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131096556.

The product of its (nonzero) digits is 400075200, while the sum is 70.

The spelling of 14557027937893 in words is "fourteen trillion, five hundred fifty-seven billion, twenty-seven million, nine hundred thirty-seven thousand, eight hundred ninety-three".

Divisors: 1 7 29 203 547 3829 15863 111041 131095973 917671811 3801783217 26612482519 71709497231 501966480617 2079575419699 14557027937893