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14780103455 = 513227386207
BaseRepresentation
bin11011100001111011…
…00111101100011111
31102011001101001100002
431300331213230133
5220232201302310
610442340524515
71032156543425
oct156075475437
942131331302
1014780103455
1162a4a8a537
122a459b073b
131517116760
14a02d43115
155b7879da5
hex370f67b1f

14780103455 has 8 divisors (see below), whose sum is σ = 19100441472. Its totient is φ = 10914537888.

The previous prime is 14780103449. The next prime is 14780103469. The reversal of 14780103455 is 55430108741.

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 14780103455 - 26 = 14780103391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113693039 + ... + 113693168.

It is an arithmetic number, because the mean of its divisors is an integer number (2387555184).

Almost surely, 214780103455 is an apocalyptic number.

14780103455 is a deficient number, since it is larger than the sum of its proper divisors (4320338017).

14780103455 is a wasteful number, since it uses less digits than its factorization.

14780103455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227386225.

The product of its (nonzero) digits is 67200, while the sum is 38.

The spelling of 14780103455 in words is "fourteen billion, seven hundred eighty million, one hundred three thousand, four hundred fifty-five".

Divisors: 1 5 13 65 227386207 1136931035 2956020691 14780103455