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12514389908395 = 531653893313841
BaseRepresentation
bin1011011000011011101111…
…0000111101101110101011
31122022100211100102220101011
42312012323300331232223
53120013432304032040
642341010435004351
72431064151051514
oct266067360755653
948270740386334
1012514389908395
113a95360943481
1214a1457a396b7
136ca142b6664b
143139b1db3a0b
1516a7dc0053ea
hexb61bbc3dbab

12514389908395 has 32 divisors (see below), whose sum is σ = 15528294895104. Its totient is φ = 9671941171200.

The previous prime is 12514389908387. The next prime is 12514389908411. The reversal of 12514389908395 is 59380998341521.

It is not a de Polignac number, because 12514389908395 - 23 = 12514389908387 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12514389908395.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 904146675 + ... + 904160515.

It is an arithmetic number, because the mean of its divisors is an integer number (485259215472).

Almost surely, 212514389908395 is an apocalyptic number.

12514389908395 is a deficient number, since it is larger than the sum of its proper divisors (3013904986709).

12514389908395 is a wasteful number, since it uses less digits than its factorization.

12514389908395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23463.

The product of its (nonzero) digits is 83980800, while the sum is 67.

The spelling of 12514389908395 in words is "twelve trillion, five hundred fourteen billion, three hundred eighty-nine million, nine hundred eight thousand, three hundred ninety-five".

Divisors: 1 5 31 155 653 3265 8933 13841 20243 44665 69205 101215 276923 429071 1384615 2145355 5833249 9038173 29166245 45190865 123641653 180830719 280183363 618208265 904153595 1400916815 3832891243 19164456215 80737999409 403689997045 2502877981679 12514389908395