Base | Representation |
---|---|
bin | 111100100110001100… |
… | …0101011011000110000 |
3 | 110102220000121012102102 |
4 | 1321030120223120300 |
5 | 4113001410301324 |
6 | 135440421235532 |
7 | 12254520323306 |
oct | 1711430533060 |
9 | 412800535372 |
10 | 130130556464 |
11 | 50208341137 |
12 | 21278562ba8 |
13 | c36ac5668c |
14 | 6426972276 |
15 | 35b9551dae |
hex | 1e4c62b630 |
130130556464 has 20 divisors (see below), whose sum is σ = 265397846040. Its totient is φ = 61640789760.
The previous prime is 130130556461. The next prime is 130130556467. The reversal of 130130556464 is 464655031031.
It is an interprime number because it is at equal distance from previous prime (130130556461) and next prime (130130556467).
It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is not an unprimeable number, because it can be changed into a prime (130130556461) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214030217 + ... + 214030824.
It is an arithmetic number, because the mean of its divisors is an integer number (13269892302).
Almost surely, 2130130556464 is an apocalyptic number.
It is an amenable number.
130130556464 is an abundant number, since it is smaller than the sum of its proper divisors (135267289576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130130556464 is a wasteful number, since it uses less digits than its factorization.
130130556464 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 428061068 (or 428061062 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 38.
Adding to 130130556464 its reverse (464655031031), we get a palindrome (594785587495).
The spelling of 130130556464 in words is "one hundred thirty billion, one hundred thirty million, five hundred fifty-six thousand, four hundred sixty-four".
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