Base | Representation |
---|---|
bin | 1110011110001000011… |
… | …0011010010001001000 |
3 | 212202200210221001102021 |
4 | 3213202012122101020 |
5 | 13033121223422034 |
6 | 310112551214224 |
7 | 23650462050520 |
oct | 3474206322110 |
9 | 782623831367 |
10 | 248606467144 |
11 | 96484962402 |
12 | 40221977374 |
13 | 1a59c465c39 |
14 | c065704680 |
15 | 67008006b4 |
hex | 39e219a448 |
248606467144 has 64 divisors (see below), whose sum is σ = 564170572800. Its totient is φ = 100259487744.
The previous prime is 248606467141. The next prime is 248606467177. The reversal of 248606467144 is 441764606842.
It is a junction number, because it is equal to n+sod(n) for n = 248606467091 and 248606467100.
It is not an unprimeable number, because it can be changed into a prime (248606467141) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5798217 + ... + 5840935.
It is an arithmetic number, because the mean of its divisors is an integer number (8815165200).
Almost surely, 2248606467144 is an apocalyptic number.
It is an amenable number.
248606467144 is an abundant number, since it is smaller than the sum of its proper divisors (315564105656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
248606467144 is a wasteful number, since it uses less digits than its factorization.
248606467144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48862 (or 48858 counting only the distinct ones).
The product of its (nonzero) digits is 6193152, while the sum is 52.
The spelling of 248606467144 in words is "two hundred forty-eight billion, six hundred six million, four hundred sixty-seven thousand, one hundred forty-four".
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