Base | Representation |
---|---|
bin | 111100101111010010… |
… | …0000100110011001111 |
3 | 110110200021110122222212 |
4 | 1321132210010303033 |
5 | 4114112444042111 |
6 | 135530554101035 |
7 | 12265212513605 |
oct | 1713644046317 |
9 | 413607418885 |
10 | 130435534031 |
11 | 50354505310 |
12 | 2134271a77b |
13 | c3b91a7c8a |
14 | 645527d875 |
15 | 35d61e598b |
hex | 1e5e904ccf |
130435534031 has 16 divisors (see below), whose sum is σ = 143988461568. Its totient is φ = 117169812000.
The previous prime is 130435534013. The next prime is 130435534037.
130435534031 is nontrivially palindromic in base 10.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130435534031 is a prime.
It is a super-2 number, since 2×1304355340312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130435534037) 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, 442130 + ... + 675536.
It is an arithmetic number, because the mean of its divisors is an integer number (8999278848).
Almost surely, 2130435534031 is an apocalyptic number.
130435534031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
130435534031 is a deficient number, since it is larger than the sum of its proper divisors (13552927537).
130435534031 is a wasteful number, since it uses less digits than its factorization.
130435534031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 234022.
The product of its (nonzero) digits is 32400, while the sum is 32.
It can be divided in two parts, 130435 and 534031, that added together give a palindrome (664466).
The spelling of 130435534031 in words is "one hundred thirty billion, four hundred thirty-five million, five hundred thirty-four thousand, thirty-one".
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