Base | Representation |
---|---|
bin | 1111100100000… |
… | …00111001111011 |
3 | 100002122200212202 |
4 | 13302000321323 |
5 | 231410121134 |
6 | 20542100415 |
7 | 3143445245 |
oct | 762007173 |
9 | 302580782 |
10 | 130551419 |
11 | 67769239 |
12 | 3787a70b |
13 | 2107c77b |
14 | 134a5095 |
15 | b6dbd7e |
hex | 7c80e7b |
130551419 has 2 divisors, whose sum is σ = 130551420. Its totient is φ = 130551418.
The previous prime is 130551409. The next prime is 130551431. The reversal of 130551419 is 914155031.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 130551419 - 24 = 130551403 is a prime.
It is a super-2 number, since 2×1305514192 = 34087346005827122, which contains 22 as substring.
It is a Sophie Germain prime.
It is a junction number, because it is equal to n+sod(n) for n = 130551391 and 130551400.
It is not a weakly prime, because it can be changed into another prime (130551409) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65275709 + 65275710.
It is an arithmetic number, because the mean of its divisors is an integer number (65275710).
Almost surely, 2130551419 is an apocalyptic number.
130551419 is a deficient number, since it is larger than the sum of its proper divisors (1).
130551419 is an equidigital number, since it uses as much as digits as its factorization.
130551419 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2700, while the sum is 29.
The square root of 130551419 is about 11425.9099856423. The cubic root of 130551419 is about 507.2949420296.
The spelling of 130551419 in words is "one hundred thirty million, five hundred fifty-one thousand, four hundred nineteen".
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