Base | Representation |
---|---|
bin | 1110011101010001111… |
… | …0100111001011010000 |
3 | 212202002212220012000012 |
4 | 3213110132213023100 |
5 | 13032134222233243 |
6 | 310034145014052 |
7 | 23642015401004 |
oct | 3472436471320 |
9 | 782085805005 |
10 | 248377930448 |
11 | 963779593aa |
12 | 40179324328 |
13 | 1a563cc9a1b |
14 | c043214704 |
15 | 66da70ad18 |
hex | 39d47a72d0 |
248377930448 has 20 divisors (see below), whose sum is σ = 481240136160. Its totient is φ = 124186927584.
The previous prime is 248377930447. The next prime is 248377930457. The reversal of 248377930448 is 844039773842.
It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (248377930441) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1538933 + ... + 1692651.
It is an arithmetic number, because the mean of its divisors is an integer number (24062006808).
Almost surely, 2248377930448 is an apocalyptic number.
It is an amenable number.
248377930448 is a deficient number, since it is larger than the sum of its proper divisors (232862205712).
248377930448 is a wasteful number, since it uses less digits than its factorization.
248377930448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 254714 (or 254708 counting only the distinct ones).
The product of its (nonzero) digits is 32514048, while the sum is 59.
The spelling of 248377930448 in words is "two hundred forty-eight billion, three hundred seventy-seven million, nine hundred thirty thousand, four hundred forty-eight".
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