Base | Representation |
---|---|
bin | 111011001000100001… |
… | …0101011111110010010 |
3 | 110010202222021222002022 |
4 | 1312101002223332102 |
5 | 4040032241433211 |
6 | 134200501451442 |
7 | 12113603351321 |
oct | 1662102537622 |
9 | 403688258068 |
10 | 126987452306 |
11 | 499451194a0 |
12 | 2073ba10b82 |
13 | bc89a18c30 |
14 | 62093580b8 |
15 | 3483641bdb |
hex | 1d910abf92 |
126987452306 has 32 divisors (see below), whose sum is σ = 223807909248. Its totient is φ = 53275299840.
The previous prime is 126987452279. The next prime is 126987452353. The reversal of 126987452306 is 603254789621.
It is a super-2 number, since 2×1269874523062 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 3139346 + ... + 3179538.
It is an arithmetic number, because the mean of its divisors is an integer number (6993997164).
It is a 1-persistent number, because it is pandigital, but 2⋅126987452306 = 253974904612 is not.
Almost surely, 2126987452306 is an apocalyptic number.
126987452306 is a deficient number, since it is larger than the sum of its proper divisors (96820456942).
126987452306 is a wasteful number, since it uses less digits than its factorization.
126987452306 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51266.
The product of its (nonzero) digits is 4354560, while the sum is 53.
The spelling of 126987452306 in words is "one hundred twenty-six billion, nine hundred eighty-seven million, four hundred fifty-two thousand, three hundred six".
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