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14394888025 = 5272671271381
BaseRepresentation
bin11010110100000000…
…01000111101011001
31101011012112002002221
431122000020331121
5213440042404100
610340220224041
71016501346400
oct153200107531
941135462087
1014394888025
1161175a2481
12295899b021
13148538072b
149a7b0a637
15593b3701a
hex35a008f59

14394888025 has 72 divisors (see below), whose sum is σ = 21255115776. Its totient is φ = 9639907200.

The previous prime is 14394888019. The next prime is 14394888043. The reversal of 14394888025 is 52088849341.

It is not a de Polignac number, because 14394888025 - 215 = 14394855257 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 10422835 + ... + 10424215.

Almost surely, 214394888025 is an apocalyptic number.

It is an amenable number.

14394888025 is a deficient number, since it is larger than the sum of its proper divisors (6860227751).

14394888025 is a wasteful number, since it uses less digits than its factorization.

14394888025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1599 (or 1587 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 52.

The spelling of 14394888025 in words is "fourteen billion, three hundred ninety-four million, eight hundred eighty-eight thousand, twenty-five".

Divisors: 1 5 7 25 35 49 67 127 175 245 335 469 635 889 1225 1381 1675 2345 3175 3283 4445 6223 6905 8509 9667 11725 16415 22225 31115 34525 42545 48335 59563 67669 82075 92527 155575 175387 212725 241675 297815 338345 416941 462635 647689 876935 1227709 1489075 1691725 2084705 2313175 3238445 4384675 4533823 6138545 8593963 10423525 11750929 16192225 22669115 30692725 42969815 58754645 82256503 113345575 214849075 293773225 411282515 575795521 2056412575 2878977605 14394888025