Base | Representation |
---|---|
bin | 101111011001111001… |
… | …1011010101101111000 |
3 | 100201202200020220121222 |
4 | 1132303303122231320 |
5 | 3131442004120443 |
6 | 114433333251212 |
7 | 10232501634641 |
oct | 1366363325570 |
9 | 321680226558 |
10 | 101800848248 |
11 | 3a19aa1a040 |
12 | 17890a93b08 |
13 | 97a4938918 |
14 | 4cda2b86c8 |
15 | 29ac3ae468 |
hex | 17b3cdab78 |
101800848248 has 32 divisors (see below), whose sum is σ = 208425087360. Its totient is φ = 46229539680.
The previous prime is 101800848229. The next prime is 101800848271. The reversal of 101800848248 is 842848008101.
It is a Harshad number since it is a multiple of its sum of digits (44).
It is a junction number, because it is equal to n+sod(n) for n = 101800848199 and 101800848208.
It is a congruent number.
It is an unprimeable number.
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, 450590 + ... + 637677.
It is an arithmetic number, because the mean of its divisors is an integer number (6513283980).
Almost surely, 2101800848248 is an apocalyptic number.
It is an amenable number.
101800848248 is an abundant number, since it is smaller than the sum of its proper divisors (106624239112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101800848248 is a wasteful number, since it uses less digits than its factorization.
101800848248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1089347 (or 1089343 counting only the distinct ones).
The product of its (nonzero) digits is 131072, while the sum is 44.
The spelling of 101800848248 in words is "one hundred one billion, eight hundred million, eight hundred forty-eight thousand, two hundred forty-eight".
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