Base | Representation |
---|---|
bin | 1110011110110110111… |
… | …0100010010010100000 |
3 | 212210012101222112101201 |
4 | 3213231232202102200 |
5 | 13034021143111021 |
6 | 310144200210544 |
7 | 23655351104050 |
oct | 3475556422240 |
9 | 783171875351 |
10 | 248801535136 |
11 | 96574a86920 |
12 | 40277169a54 |
13 | 1a6009b439b |
14 | c0835a1560 |
15 | 67129d3591 |
hex | 39edba24a0 |
248801535136 has 96 divisors (see below), whose sum is σ = 616741776000. Its totient is φ = 95975808000.
The previous prime is 248801535133. The next prime is 248801535181. The reversal of 248801535136 is 631535108842.
248801535136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (248801535133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251011 + ... + 748738.
It is an arithmetic number, because the mean of its divisors is an integer number (6424393500).
Almost surely, 2248801535136 is an apocalyptic number.
It is an amenable number.
248801535136 is an abundant number, since it is smaller than the sum of its proper divisors (367940240864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
248801535136 is a wasteful number, since it uses less digits than its factorization.
248801535136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 999878 (or 999870 counting only the distinct ones).
The product of its (nonzero) digits is 691200, while the sum is 46.
The spelling of 248801535136 in words is "two hundred forty-eight billion, eight hundred one million, five hundred thirty-five thousand, one hundred thirty-six".
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