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80825550300254 = 240412775150127
BaseRepresentation
bin10010011000001010101010…
…001101101110010001011110
3101121011211212120101111110102
4102120022222031232101132
541043221211334102004
6443522424544341102
723011311324645554
oct2230125215562136
9347154776344412
1080825550300254
1123831a18032661
129094649314792
133613a8035c146
1415d5d983cdbd4
159526d0da011e
hex4982aa36e45e

80825550300254 has 4 divisors (see below), whose sum is σ = 121238325450384. Its totient is φ = 40412775150126.

The previous prime is 80825550300241. The next prime is 80825550300259. The reversal of 80825550300254 is 45200305552808.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×808255503002543 (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80825550300199 and 80825550300208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80825550300259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20206387575062 + ... + 20206387575065.

It is an arithmetic number, because the mean of its divisors is an integer number (30309581362596).

Almost surely, 280825550300254 is an apocalyptic number.

80825550300254 is a deficient number, since it is larger than the sum of its proper divisors (40412775150130).

80825550300254 is a wasteful number, since it uses less digits than its factorization.

80825550300254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40412775150129.

The product of its (nonzero) digits is 1920000, while the sum is 47.

The spelling of 80825550300254 in words is "eighty trillion, eight hundred twenty-five billion, five hundred fifty million, three hundred thousand, two hundred fifty-four".

Divisors: 1 2 40412775150127 80825550300254