Base | Representation |
---|---|
bin | 1011011000111011110… |
… | …1110001100110001101 |
3 | 200201001201112220212120 |
4 | 2312032331301212031 |
5 | 11201214023240200 |
6 | 225520203523153 |
7 | 20064636203430 |
oct | 2661675614615 |
9 | 621051486776 |
10 | 195672086925 |
11 | 75a90879037 |
12 | 31b0a2294b9 |
13 | 155b47a8873 |
14 | 96833ad817 |
15 | 51535299a0 |
hex | 2d8ef7198d |
195672086925 has 96 divisors (see below), whose sum is σ = 381163770624. Its totient is φ = 86711040000.
The previous prime is 195672086923. The next prime is 195672086963. The reversal of 195672086925 is 529680276591.
It is not a de Polignac number, because 195672086925 - 21 = 195672086923 is a prime.
It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (195672086921) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3350475 + ... + 3408375.
It is an arithmetic number, because the mean of its divisors is an integer number (3970455944).
Almost surely, 2195672086925 is an apocalyptic number.
195672086925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
195672086925 is a deficient number, since it is larger than the sum of its proper divisors (185491683699).
195672086925 is a wasteful number, since it uses less digits than its factorization.
195672086925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58119 (or 58114 counting only the distinct ones).
The product of its (nonzero) digits is 16329600, while the sum is 60.
The spelling of 195672086925 in words is "one hundred ninety-five billion, six hundred seventy-two million, eighty-six thousand, nine hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •