Search a number
-
+
14428573001444 = 2272089246676007
BaseRepresentation
bin1101000111110110100111…
…1101111110011011100100
31220002100200001122012010002
43101331221331332123210
53342344204142021234
650404221145520432
73016300326636560
oct321755175763344
956070601565102
1014428573001444
11466313a341968
12175042baa3118
138087bb114b24
1437c4bd33a6a0
151a04c0ee627e
hexd1f69f7e6e4

14428573001444 has 24 divisors (see below), whose sum is σ = 28870959976320. Its totient is φ = 6180714006336.

The previous prime is 14428573001431. The next prime is 14428573001461. The reversal of 14428573001444 is 44410037582441.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123279512 + ... + 123396495.

It is an arithmetic number, because the mean of its divisors is an integer number (1202956665680).

Almost surely, 214428573001444 is an apocalyptic number.

14428573001444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14428573001444 is an abundant number, since it is smaller than the sum of its proper divisors (14442386974876).

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

14428573001444 is a wasteful number, since it uses less digits than its factorization.

14428573001444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246678107 (or 246678105 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 47.

The spelling of 14428573001444 in words is "fourteen trillion, four hundred twenty-eight billion, five hundred seventy-three million, one thousand, four hundred forty-four".

Divisors: 1 2 4 7 14 28 2089 4178 8356 14623 29246 58492 246676007 493352014 986704028 1726732049 3453464098 6906928196 515306178623 1030612357246 2061224714492 3607143250361 7214286500722 14428573001444