Base | Representation |
---|---|
bin | 10011100111101010000… |
… | …010111100111110101000 |
3 | 11202220001221212212011110 |
4 | 103213222002330332220 |
5 | 134042204324444443 |
6 | 2511213402430320 |
7 | 166256632602225 |
oct | 23475202747650 |
9 | 4686057785143 |
10 | 1348251406248 |
11 | 47a87685193a |
12 | 1993728023a0 |
13 | 9a1a78055b6 |
14 | 4938198494c |
15 | 25110018233 |
hex | 139ea0bcfa8 |
1348251406248 has 32 divisors (see below), whose sum is σ = 3375886944960. Its totient is φ = 448716011520.
The previous prime is 1348251406231. The next prime is 1348251406261. The reversal of 1348251406248 is 8426041528431.
It is a junction number, because it is equal to n+sod(n) for n = 1348251406197 and 1348251406206.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43804540 + ... + 43835307.
It is an arithmetic number, because the mean of its divisors is an integer number (105496467030).
Almost surely, 21348251406248 is an apocalyptic number.
It is an amenable number.
1348251406248 is an abundant number, since it is smaller than the sum of its proper divisors (2027635538712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1348251406248 is a wasteful number, since it uses less digits than its factorization.
1348251406248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87640497 (or 87640493 counting only the distinct ones).
The product of its (nonzero) digits is 1474560, while the sum is 48.
The spelling of 1348251406248 in words is "one trillion, three hundred forty-eight billion, two hundred fifty-one million, four hundred six thousand, two hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •