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14704814021 = 179747710987
BaseRepresentation
bin11011011000111100…
…11010011111000101
31101221210200221122112
431230132122133011
5220103413022041
610431051110405
71030253566622
oct155436323705
941853627575
1014704814021
116266536467
122a24742405
1315046454b1
149d6d45349
155b0e56deb
hex36c79a7c5

14704814021 has 8 divisors (see below), whose sum is σ = 14790287520. Its totient is φ = 14619377808.

The previous prime is 14704813993. The next prime is 14704814027. The reversal of 14704814021 is 12041840741.

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 14704814021 - 26 = 14704813957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14704814027) 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, 1332890 + ... + 1343876.

It is an arithmetic number, because the mean of its divisors is an integer number (1848785940).

Almost surely, 214704814021 is an apocalyptic number.

It is an amenable number.

14704814021 is a deficient number, since it is larger than the sum of its proper divisors (85473499).

14704814021 is a wasteful number, since it uses less digits than its factorization.

14704814021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18643.

The product of its (nonzero) digits is 7168, while the sum is 32.

The spelling of 14704814021 in words is "fourteen billion, seven hundred four million, eight hundred fourteen thousand, twenty-one".

Divisors: 1 179 7477 10987 1338383 1966673 82149799 14704814021