Base | Representation |
---|---|
bin | 111100110001010111… |
… | …1001011001100001111 |
3 | 110110212011012222111020 |
4 | 1321202233023030033 |
5 | 4114233410141110 |
6 | 135541534525223 |
7 | 12300022615542 |
oct | 1714257131417 |
9 | 413764188436 |
10 | 130505552655 |
11 | 5038aa89345 |
12 | 21362066813 |
13 | c3ca85210a |
14 | 64606a8859 |
15 | 35dc426d70 |
hex | 1e62bcb30f |
130505552655 has 64 divisors (see below), whose sum is σ = 222364569600. Its totient is φ = 65132605440.
The previous prime is 130505552641. The next prime is 130505552657. The reversal of 130505552655 is 556255505031.
It is not a de Polignac number, because 130505552655 - 26 = 130505552591 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130505552657) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39319086 + ... + 39322404.
It is an arithmetic number, because the mean of its divisors is an integer number (3474446400).
Almost surely, 2130505552655 is an apocalyptic number.
130505552655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
130505552655 is a deficient number, since it is larger than the sum of its proper divisors (91859016945).
130505552655 is a wasteful number, since it uses less digits than its factorization.
130505552655 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4184.
The product of its (nonzero) digits is 562500, while the sum is 42.
The spelling of 130505552655 in words is "one hundred thirty billion, five hundred five million, five hundred fifty-two thousand, six hundred fifty-five".
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