Base | Representation |
---|---|
bin | 10101000100101101001… |
… | …001100001011010110010 |
3 | 12010102221212020221011022 |
4 | 111010231021201122302 |
5 | 142211313312342100 |
6 | 3025135353415442 |
7 | 206424535135466 |
oct | 25045511413262 |
9 | 5112855227138 |
10 | 1448161449650 |
11 | 509186426243 |
12 | 1b47b640a582 |
13 | a673a7a9a86 |
14 | 5013caaa4a6 |
15 | 27a0b3d3e85 |
hex | 1512d2616b2 |
1448161449650 has 48 divisors (see below), whose sum is σ = 2718996595848. Its totient is φ = 573804672000.
The previous prime is 1448161449641. The next prime is 1448161449731. The reversal of 1448161449650 is 569441618441.
It can be written as a sum of positive squares in 12 ways, for example, as 223816986649 + 1224344463001 = 473093^2 + 1106501^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1448161449592 and 1448161449601.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9763040 + ... + 9910260.
Almost surely, 21448161449650 is an apocalyptic number.
1448161449650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1448161449650 is a deficient number, since it is larger than the sum of its proper divisors (1270835146198).
1448161449650 is a wasteful number, since it uses less digits than its factorization.
1448161449650 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 149087 (or 149082 counting only the distinct ones).
The product of its (nonzero) digits is 3317760, while the sum is 53.
The spelling of 1448161449650 in words is "one trillion, four hundred forty-eight billion, one hundred sixty-one million, four hundred forty-nine thousand, six hundred fifty".
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