Base | Representation |
---|---|
bin | 1000101010101100000… |
… | …1001011110110101011 |
3 | 112020022222001022221102 |
4 | 2022223001023312223 |
5 | 4414420403241244 |
6 | 152223003032015 |
7 | 13520555663453 |
oct | 2125301136653 |
9 | 466288038842 |
10 | 148898102699 |
11 | 58169108425 |
12 | 24a3580b60b |
13 | 1106c1b6018 |
14 | 72c72bad63 |
15 | 3d16ec154e |
hex | 22ab04bdab |
148898102699 has 4 divisors (see below), whose sum is σ = 149019060960. Its totient is φ = 148777144440.
The previous prime is 148898102677. The next prime is 148898102707. The reversal of 148898102699 is 996201898841.
148898102699 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 996201898841 = 11261 ⋅88464781.
It is a cyclic number.
It is not a de Polignac number, because 148898102699 - 212 = 148898098603 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (148898102629) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60477284 + ... + 60479745.
It is an arithmetic number, because the mean of its divisors is an integer number (37254765240).
Almost surely, 2148898102699 is an apocalyptic number.
148898102699 is a deficient number, since it is larger than the sum of its proper divisors (120958261).
148898102699 is a wasteful number, since it uses less digits than its factorization.
148898102699 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120958260.
The product of its (nonzero) digits is 17915904, while the sum is 65.
The spelling of 148898102699 in words is "one hundred forty-eight billion, eight hundred ninety-eight million, one hundred two thousand, six hundred ninety-nine".
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