Base | Representation |
---|---|
bin | 100011010100101001… |
… | …0000101111010011110 |
3 | 21020210102200200221020 |
4 | 1012221102011322132 |
5 | 2220322230130400 |
6 | 54502545545010 |
7 | 5323513630515 |
oct | 1065122057236 |
9 | 236712620836 |
10 | 75854536350 |
11 | 2a1959a996a |
12 | 1284b645166 |
13 | 71cb342248 |
14 | 395839b67c |
15 | 1e8e5b32a0 |
hex | 11a9485e9e |
75854536350 has 96 divisors (see below), whose sum is σ = 200041526880. Its totient is φ = 18956144640.
The previous prime is 75854536319. The next prime is 75854536357. The reversal of 75854536350 is 5363545857.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is a junction number, because it is equal to n+sod(n) for n = 75854536293 and 75854536302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75854536357) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 530316 + ... + 657984.
It is an arithmetic number, because the mean of its divisors is an integer number (2083765905).
Almost surely, 275854536350 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 75854536350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100020763440).
75854536350 is an abundant number, since it is smaller than the sum of its proper divisors (124186990530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75854536350 is a wasteful number, since it uses less digits than its factorization.
75854536350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127934 (or 127929 counting only the distinct ones).
The product of its (nonzero) digits is 7560000, while the sum is 51.
The spelling of 75854536350 in words is "seventy-five billion, eight hundred fifty-four million, five hundred thirty-six thousand, three hundred fifty".
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