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14819301217 = 717124531943
BaseRepresentation
bin11011100110100110…
…01001011101100001
31102020210010111120001
431303103021131201
5220322220114332
610450301020001
71033143660550
oct156323113541
942223114501
1014819301217
116315122386
122a56b54601
13152228c0b6
14a08227d97
155bb01e0e7
hex3734c9761

14819301217 has 8 divisors (see below), whose sum is σ = 17932599936. Its totient is φ = 11955066432.

The previous prime is 14819301209. The next prime is 14819301227. The reversal of 14819301217 is 71210391841.

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 14819301217 - 23 = 14819301209 is a prime.

It is a super-2 number, since 2×148193012172 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14819301227) 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, 62265853 + ... + 62266090.

It is an arithmetic number, because the mean of its divisors is an integer number (2241574992).

Almost surely, 214819301217 is an apocalyptic number.

14819301217 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

14819301217 is a deficient number, since it is larger than the sum of its proper divisors (3113298719).

14819301217 is a wasteful number, since it uses less digits than its factorization.

14819301217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124531967.

The product of its (nonzero) digits is 12096, while the sum is 37.

The spelling of 14819301217 in words is "fourteen billion, eight hundred nineteen million, three hundred one thousand, two hundred seventeen".

Divisors: 1 7 17 119 124531943 871723601 2117043031 14819301217