Base | Representation |
---|---|
bin | 1000101011001010011… |
… | …0000011101000001011 |
3 | 112020122211012222210101 |
4 | 2022302212003220023 |
5 | 4420200423140333 |
6 | 152243343230231 |
7 | 13523661242350 |
oct | 2126246035013 |
9 | 466584188711 |
10 | 149025208843 |
11 | 58223933125 |
12 | 24a702a8377 |
13 | 1108c62a564 |
14 | 72da126627 |
15 | 3d2322c67d |
hex | 22b2983a0b |
149025208843 has 32 divisors (see below), whose sum is σ = 172197881856. Its totient is φ = 126334556928.
The previous prime is 149025208837. The next prime is 149025208847. The reversal of 149025208843 is 348802520941.
It is a cyclic number.
It is not a de Polignac number, because 149025208843 - 25 = 149025208811 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 149025208793 and 149025208802.
It is not an unprimeable number, because it can be changed into a prime (149025208847) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 296272530 + ... + 296273032.
It is an arithmetic number, because the mean of its divisors is an integer number (5381183808).
Almost surely, 2149025208843 is an apocalyptic number.
149025208843 is a deficient number, since it is larger than the sum of its proper divisors (23172673013).
149025208843 is a wasteful number, since it uses less digits than its factorization.
149025208843 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1603.
The product of its (nonzero) digits is 552960, while the sum is 46.
The spelling of 149025208843 in words is "one hundred forty-nine billion, twenty-five million, two hundred eight thousand, eight hundred forty-three".
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