Base | Representation |
---|---|
bin | 1011011001111001010… |
… | …1000110011101101110 |
3 | 200201201200121010222122 |
4 | 2312132111012131232 |
5 | 11202231021004300 |
6 | 230001532512542 |
7 | 20104216221326 |
oct | 2663625063556 |
9 | 621650533878 |
10 | 195929859950 |
11 | 761033307a0 |
12 | 31b8061b752 |
13 | 15626010296 |
14 | 96a9710286 |
15 | 516ae96c85 |
hex | 2d9e54676e |
195929859950 has 48 divisors (see below), whose sum is σ = 401419414656. Its totient is φ = 70555480800.
The previous prime is 195929859907. The next prime is 195929859973. The reversal of 195929859950 is 59958929591.
It is a super-2 number, since 2×1959298599502 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
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, 1672652 + ... + 1785951.
It is an arithmetic number, because the mean of its divisors is an integer number (8362904472).
Almost surely, 2195929859950 is an apocalyptic number.
195929859950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
195929859950 is an abundant number, since it is smaller than the sum of its proper divisors (205489554706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
195929859950 is a wasteful number, since it uses less digits than its factorization.
195929859950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3458729 (or 3458724 counting only the distinct ones).
The product of its (nonzero) digits is 118098000, while the sum is 71.
The spelling of 195929859950 in words is "one hundred ninety-five billion, nine hundred twenty-nine million, eight hundred fifty-nine thousand, nine hundred fifty".
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