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514912490209 = 13172322988191
BaseRepresentation
bin1110111111000110010…
…11010001001011100001
31211020002010200201001201
413133203023101023201
531414020044141314
61032314133401201
752126003644235
oct7374313211341
91736063621051
10514912490209
1118941174a077
1283963199201
133972c807490
141acc99885c5
15d5d9e0db74
hex77e32d12e1

514912490209 has 8 divisors (see below), whose sum is σ = 554843002112. Its totient is φ = 475027958160.

The previous prime is 514912490207. The next prime is 514912490233. The reversal of 514912490209 is 902094219415.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 514912490209 - 21 = 514912490207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (514912490203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11471697 + ... + 11516494.

It is an arithmetic number, because the mean of its divisors is an integer number (69355375264).

Almost surely, 2514912490209 is an apocalyptic number.

It is an amenable number.

514912490209 is a deficient number, since it is larger than the sum of its proper divisors (39930511903).

514912490209 is a wasteful number, since it uses less digits than its factorization.

514912490209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22989927.

The product of its (nonzero) digits is 233280, while the sum is 46.

The spelling of 514912490209 in words is "five hundred fourteen billion, nine hundred twelve million, four hundred ninety thousand, two hundred nine".

Divisors: 1 13 1723 22399 22988191 298846483 39608653093 514912490209