Base | Representation |
---|---|
bin | 111101110010111100… |
… | …0011001111000100101 |
3 | 110200112111100111012001 |
4 | 1323211320121320211 |
5 | 4133240140144204 |
6 | 140544133325301 |
7 | 12405400403305 |
oct | 1734570317045 |
9 | 420474314161 |
10 | 132705787429 |
11 | 51309a59296 |
12 | 21876a96831 |
13 | c68b636597 |
14 | 65cc9a7605 |
15 | 36ba68d4a4 |
hex | 1ee5e19e25 |
132705787429 has 16 divisors (see below), whose sum is σ = 136259988480. Its totient is φ = 129173572080.
The previous prime is 132705787421. The next prime is 132705787433. The reversal of 132705787429 is 924787507231.
It is not a de Polignac number, because 132705787429 - 23 = 132705787421 is a prime.
It is a super-2 number, since 2×1327057874292 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 132705787429.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132705787421) 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, 18881614 + ... + 18888640.
It is an arithmetic number, because the mean of its divisors is an integer number (8516249280).
Almost surely, 2132705787429 is an apocalyptic number.
It is an amenable number.
132705787429 is a deficient number, since it is larger than the sum of its proper divisors (3554201051).
132705787429 is a wasteful number, since it uses less digits than its factorization.
132705787429 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8520.
The product of its (nonzero) digits is 5927040, while the sum is 55.
The spelling of 132705787429 in words is "one hundred thirty-two billion, seven hundred five million, seven hundred eighty-seven thousand, four hundred twenty-nine".
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