Base | Representation |
---|---|
bin | 100011010101100011… |
… | …0101100110100010110 |
3 | 21020212120012201102110 |
4 | 1012223012230310112 |
5 | 2220403041320111 |
6 | 54510001051450 |
7 | 5324334513306 |
oct | 1065306546426 |
9 | 236776181373 |
10 | 75885104406 |
11 | 2a201188121 |
12 | 12859926b86 |
13 | 7204785957 |
14 | 395c477606 |
15 | 1e921005a6 |
hex | 11ab1acd16 |
75885104406 has 32 divisors (see below), whose sum is σ = 152701612128. Its totient is φ = 25139905280.
The previous prime is 75885104401. The next prime is 75885104437. The reversal of 75885104406 is 60440158857.
It is a super-2 number, since 2×758851044062 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75885104401) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3332050 + ... + 3354746.
It is an arithmetic number, because the mean of its divisors is an integer number (4771925379).
Almost surely, 275885104406 is an apocalyptic number.
75885104406 is an abundant number, since it is smaller than the sum of its proper divisors (76816507722).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75885104406 is a wasteful number, since it uses less digits than its factorization.
75885104406 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26096.
The product of its (nonzero) digits is 1075200, while the sum is 48.
The spelling of 75885104406 in words is "seventy-five billion, eight hundred eighty-five million, one hundred four thousand, four hundred six".
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