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14625274225 = 52194672
BaseRepresentation
bin11011001111011101…
…11111100101110001
31101202021000220120011
431213232333211301
5214423032233400
610415130214521
71025266531312
oct154756774561
941667026504
1014625274225
116225649aa1
122a01b84441
1314c1016723
149ca55c609
155a8e948ba
hex367bbf971

14625274225 has 45 divisors (see below), whose sum is σ = 19432829787. Its totient is φ = 10918979280.

The previous prime is 14625274219. The next prime is 14625274249. The reversal of 14625274225 is 52247252641.

The square root of 14625274225 is 120935.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5265098721 + 9360175504 = 72561^2 + 96748^2 .

It is not a de Polignac number, because 14625274225 - 23 = 14625274217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 44 ways as a sum of consecutive naturals, for example, 218287642 + ... + 218287708.

Almost surely, 214625274225 is an apocalyptic number.

14625274225 is the 120935-th square number.

14625274225 is the 60468-th centered octagonal number.

It is an amenable number.

14625274225 is a deficient number, since it is larger than the sum of its proper divisors (4807555562).

14625274225 is an frugal number, since it uses more digits than its factorization.

14625274225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 91 counting only the distinct ones).

The product of its digits is 268800, while the sum is 40.

The spelling of 14625274225 in words is "fourteen billion, six hundred twenty-five million, two hundred seventy-four thousand, two hundred twenty-five".

Divisors: 1 5 19 25 67 95 335 361 475 1273 1675 1805 4489 6365 6859 9025 22445 24187 31825 34295 85291 112225 120935 130321 171475 426455 459553 604675 651605 1620529 2132275 2297765 3258025 8102645 8731507 11488825 30790051 40513225 43657535 153950255 218287675 585010969 769751275 2925054845 14625274225