Base | Representation |
---|---|
bin | 100011000011111101… |
… | …1110110000100010110 |
3 | 21012100102221011101100 |
4 | 1012013323312010112 |
5 | 2213201013244100 |
6 | 54331242210530 |
7 | 5303611263066 |
oct | 1060773660426 |
9 | 235312834340 |
10 | 75295056150 |
11 | 29a29107136 |
12 | 127141b3a46 |
13 | 713c462982 |
14 | 3903d613a6 |
15 | 1e5a3eb400 |
hex | 1187ef6116 |
75295056150 has 144 divisors (see below), whose sum is σ = 215758739664. Its totient is φ = 18759383040.
The previous prime is 75295056143. The next prime is 75295056169. The reversal of 75295056150 is 5165059257.
75295056150 is a `hidden beast` number, since 7 + 5 + 29 + 5 + 0 + 5 + 615 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a junction number, because it is equal to n+sod(n) for n = 75295056096 and 75295056105.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1012129 + ... + 1083971.
It is an arithmetic number, because the mean of its divisors is an integer number (1498324581).
Almost surely, 275295056150 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 75295056150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107879369832).
75295056150 is an abundant number, since it is smaller than the sum of its proper divisors (140463683514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75295056150 is a wasteful number, since it uses less digits than its factorization.
75295056150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72015 (or 72007 counting only the distinct ones).
The product of its (nonzero) digits is 472500, while the sum is 45.
The spelling of 75295056150 in words is "seventy-five billion, two hundred ninety-five million, fifty-six thousand, one hundred fifty".
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