Base | Representation |
---|---|
bin | 1000101010001001001… |
… | …0000111000111101010 |
3 | 112012221202021102022110 |
4 | 2022202102013013222 |
5 | 4414120343413220 |
6 | 152200245503150 |
7 | 13514126161131 |
oct | 2124222070752 |
9 | 465852242273 |
10 | 148751544810 |
11 | 580a3407300 |
12 | 249b4711ab6 |
13 | 11047a20a8b |
14 | 72b1a4a918 |
15 | 3d091c1be0 |
hex | 22a24871ea |
148751544810 has 96 divisors (see below), whose sum is σ = 409470526080. Its totient is φ = 34493092480.
The previous prime is 148751544779. The next prime is 148751544811. The reversal of 148751544810 is 18445157841.
It is a super-2 number, since 2×1487515448102 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 148751544810.
It is not an unprimeable number, because it can be changed into a prime (148751544811) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 807345 + ... + 974324.
It is an arithmetic number, because the mean of its divisors is an integer number (4265317980).
Almost surely, 2148751544810 is an apocalyptic number.
148751544810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
148751544810 is an abundant number, since it is smaller than the sum of its proper divisors (260718981270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148751544810 is a wasteful number, since it uses less digits than its factorization.
148751544810 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1781724 (or 1781713 counting only the distinct ones).
The product of its (nonzero) digits is 716800, while the sum is 48.
The spelling of 148751544810 in words is "one hundred forty-eight billion, seven hundred fifty-one million, five hundred forty-four thousand, eight hundred ten".
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