Base | Representation |
---|---|
bin | 1000101001100101000… |
… | …0000111111001100111 |
3 | 112012120012011121101110 |
4 | 2022121100013321213 |
5 | 4413313101410100 |
6 | 152133234200103 |
7 | 13510306255332 |
oct | 2123120077147 |
9 | 465505147343 |
10 | 148600028775 |
11 | 5802592a040 |
12 | 24971a23033 |
13 | 11022510b13 |
14 | 7299889619 |
15 | 3ceac43250 |
hex | 2299407e67 |
148600028775 has 48 divisors (see below), whose sum is σ = 268155658368. Its totient is φ = 72012144000.
The previous prime is 148600028749. The next prime is 148600028779. The reversal of 148600028775 is 577820006841.
It is not a de Polignac number, because 148600028775 - 26 = 148600028711 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148600028779) 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, 1627845 + ... + 1716705.
It is an arithmetic number, because the mean of its divisors is an integer number (5586576216).
Almost surely, 2148600028775 is an apocalyptic number.
148600028775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
148600028775 is a deficient number, since it is larger than the sum of its proper divisors (119555629593).
148600028775 is a wasteful number, since it uses less digits than its factorization.
148600028775 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90912 (or 90907 counting only the distinct ones).
The product of its (nonzero) digits is 752640, while the sum is 48.
The spelling of 148600028775 in words is "one hundred forty-eight billion, six hundred million, twenty-eight thousand, seven hundred seventy-five".
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