Base | Representation |
---|---|
bin | 10010010100111011101000… |
… | …100011001010011011011111 |
3 | 101120101121002121211220101020 |
4 | 102110323220203022123133 |
5 | 41031100432444333412 |
6 | 443232343033015223 |
7 | 22656251603644542 |
oct | 2224735043123337 |
9 | 346347077756336 |
10 | 80603257808607 |
11 | 2375671678a546 |
12 | 905954bb54513 |
13 | 35c8b1571b911 |
14 | 15c930b790859 |
15 | 94ba207c318c |
hex | 494ee88ca6df |
80603257808607 has 8 divisors (see below), whose sum is σ = 107490625511040. Its totient is φ = 53725697655960.
The previous prime is 80603257808599. The next prime is 80603257808609. The reversal of 80603257808607 is 70680875230608.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 80603257808607 - 23 = 80603257808599 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80603257808609) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2451868269 + ... + 2451901142.
It is an arithmetic number, because the mean of its divisors is an integer number (13436328188880).
Almost surely, 280603257808607 is an apocalyptic number.
80603257808607 is a deficient number, since it is larger than the sum of its proper divisors (26887367702433).
80603257808607 is a wasteful number, since it uses less digits than its factorization.
80603257808607 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4903774893.
The product of its (nonzero) digits is 27095040, while the sum is 60.
The spelling of 80603257808607 in words is "eighty trillion, six hundred three billion, two hundred fifty-seven million, eight hundred eight thousand, six hundred seven".
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