Base | Representation |
---|---|
bin | 100101100000101100000… |
… | …0011010111111010110111 |
3 | 200020212002100012102101012 |
4 | 1023001120003113322313 |
5 | 1133431314114101430 |
6 | 14544213041022435 |
7 | 1041316363153541 |
oct | 113013003277267 |
9 | 20225070172335 |
10 | 5155438034615 |
11 | 17084554065a0 |
12 | 6b31a9924a1b |
13 | 2b520416c98b |
14 | 13b74b460691 |
15 | 8e188930695 |
hex | 4b0580d7eb7 |
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".
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