Base | Representation |
---|---|
bin | 1011011000010010010… |
… | …0000101101000110000 |
3 | 200200121120012002220000 |
4 | 2312010210011220300 |
5 | 11200334340043404 |
6 | 225451011350000 |
7 | 20060420010210 |
oct | 2660444055060 |
9 | 620546162800 |
10 | 195497581104 |
11 | 75a01319251 |
12 | 31a7b8b2300 |
13 | 155875a9697 |
14 | 9668146240 |
15 | 5143059339 |
hex | 2d84905a30 |
195497581104 has 800 divisors, whose sum is σ = 715444494336. Its totient is φ = 50254110720.
The previous prime is 195497581063. The next prime is 195497581117. The reversal of 195497581104 is 401185794591.
195497581104 is a `hidden beast` number, since 1 + 9 + 5 + 49 + 7 + 581 + 10 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 492437034 + ... + 492437430.
Almost surely, 2195497581104 is an apocalyptic number.
195497581104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 195497581104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (357722247168).
195497581104 is an abundant number, since it is smaller than the sum of its proper divisors (519946913232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
195497581104 is a wasteful number, since it uses less digits than its factorization.
195497581104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 575 (or 560 counting only the distinct ones).
The product of its (nonzero) digits is 1814400, while the sum is 54.
The spelling of 195497581104 in words is "one hundred ninety-five billion, four hundred ninety-seven million, five hundred eighty-one thousand, one hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.089 sec. • engine limits •