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5155438034615 = 51193735236993
BaseRepresentation
bin100101100000101100000…
…0011010111111010110111
3200020212002100012102101012
41023001120003113322313
51133431314114101430
614544213041022435
71041316363153541
oct113013003277267
920225070172335
105155438034615
1117084554065a0
126b31a9924a1b
132b520416c98b
1413b74b460691
158e188930695
hex4b0580d7eb7

5155438034615 has 8 divisors (see below), whose sum is σ = 6748937063568. Its totient is φ = 3749409479680.

The previous prime is 5155438034573. The next prime is 5155438034623. The reversal of 5155438034615 is 5164308345515.

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

It is not a de Polignac number, because 5155438034615 - 28 = 5155438034359 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, 46867618442 + ... + 46867618551.

It is an arithmetic number, because the mean of its divisors is an integer number (843617132946).

Almost surely, 25155438034615 is an apocalyptic number.

5155438034615 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5155438034615 is a deficient number, since it is larger than the sum of its proper divisors (1593499028953).

5155438034615 is a wasteful number, since it uses less digits than its factorization.

5155438034615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93735237009.

The product of its (nonzero) digits is 4320000, while the sum is 50.

The spelling of 5155438034615 in words is "five trillion, one hundred fifty-five billion, four hundred thirty-eight million, thirty-four thousand, six hundred fifteen".

Divisors: 1 5 11 55 93735236993 468676184965 1031087606923 5155438034615