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5078231980401 = 31781179503551
BaseRepresentation
bin100100111100101111000…
…1101101001100101110001
3122222110210201101111110210
41021321132031221211301
51131200204341333101
614444524011214333
71032614215423506
oct111713615514561
918873721344423
105078231980401
111688736622318
126a02417473a9
132aab4bb25528
14137b057b14ad
158c16a8a27d6
hex49e5e369971

5078231980401 has 8 divisors (see below), whose sum is σ = 6771014700544. Its totient is φ = 3385468623600.

The previous prime is 5078231980361. The next prime is 5078231980421. The reversal of 5078231980401 is 1040891328705.

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

It is not a de Polignac number, because 5078231980401 - 29 = 5078231979889 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5078231980421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4217425 + ... + 5286126.

It is an arithmetic number, because the mean of its divisors is an integer number (846376837568).

Almost surely, 25078231980401 is an apocalyptic number.

It is an amenable number.

5078231980401 is a deficient number, since it is larger than the sum of its proper divisors (1692782720143).

5078231980401 is a wasteful number, since it uses less digits than its factorization.

5078231980401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9681671.

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 5078231980401 in words is "five trillion, seventy-eight billion, two hundred thirty-one million, nine hundred eighty thousand, four hundred one".

Divisors: 1 3 178117 534351 9503551 28510653 1692743993467 5078231980401