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14557950780 = 2235242632513
BaseRepresentation
bin11011000111011100…
…01011001100111100
31101120120100112011020
431203232023030330
5214303313411110
610404323224140
71023521353122
oct154356131474
941516315136
1014557950780
1161a064698a
1229a3518050
1314b00a4279
149c1635912
155a30e6d70
hex363b8b33c

14557950780 has 24 divisors (see below), whose sum is σ = 40762262352. Its totient is φ = 3882120192.

The previous prime is 14557950769. The next prime is 14557950829. The reversal of 14557950780 is 8705975541.

It is a congruent number.

It is an unprimeable number.

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, 121316197 + ... + 121316316.

It is an arithmetic number, because the mean of its divisors is an integer number (1698427598).

Almost surely, 214557950780 is an apocalyptic number.

14557950780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14557950780 is an abundant number, since it is smaller than the sum of its proper divisors (26204311572).

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

14557950780 is a wasteful number, since it uses less digits than its factorization.

14557950780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242632525 (or 242632523 counting only the distinct ones).

The product of its (nonzero) digits is 1764000, while the sum is 51.

The spelling of 14557950780 in words is "fourteen billion, five hundred fifty-seven million, nine hundred fifty thousand, seven hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 242632513 485265026 727897539 970530052 1213162565 1455795078 2426325130 2911590156 3639487695 4852650260 7278975390 14557950780