Base | Representation |
---|---|
bin | 111110100010110000… |
… | …0000010100111110111 |
3 | 110211200021222121112220 |
4 | 1331011200002213313 |
5 | 4200031330412211 |
6 | 141411241413423 |
7 | 12463220164116 |
oct | 1750540024767 |
9 | 424607877486 |
10 | 134310013431 |
11 | 51a62557000 |
12 | 2204419a273 |
13 | c885abba39 |
14 | 6701a7bc7d |
15 | 3761424806 |
hex | 1f458029f7 |
134310013431 has 32 divisors (see below), whose sum is σ = 202298424576. Its totient is φ = 79199920800.
The previous prime is 134310013403. The next prime is 134310013433.
134310013431 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 134310013431 - 211 = 134310011383 is a prime.
It is a super-2 number, since 2×1343100134312 (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 (134310013433) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 306805 + ... + 602286.
It is an arithmetic number, because the mean of its divisors is an integer number (6321825768).
Almost surely, 2134310013431 is an apocalyptic number.
134310013431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
134310013431 is a deficient number, since it is larger than the sum of its proper divisors (67988411145).
134310013431 is an equidigital number, since it uses as much as digits as its factorization.
134310013431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 909164 (or 909142 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 24.
It can be divided in two parts, 1343100 and 13431, that multiplied together give a square (18039176100 = 1343102).
The spelling of 134310013431 in words is "one hundred thirty-four billion, three hundred ten million, thirteen thousand, four hundred thirty-one".
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