Base | Representation |
---|---|
bin | 111100100111001010… |
… | …1010001100100111110 |
3 | 110102222022001121122201 |
4 | 1321032111101210332 |
5 | 4113033241000000 |
6 | 135443545302114 |
7 | 12255365050525 |
oct | 1711625214476 |
9 | 412868047581 |
10 | 130163218750 |
11 | 5022481a864 |
12 | 2128749493a |
13 | c374951386 |
14 | 642b0354bc |
15 | 35bc35496a |
hex | 1e4e55193e |
130163218750 has 112 divisors (see below), whose sum is σ = 250084298880. Its totient is φ = 50793500000.
The previous prime is 130163218727. The next prime is 130163218751. The reversal of 130163218750 is 57812361031.
It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130163218751) by changing a digit.
It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 418531095 + ... + 418531405.
Almost surely, 2130163218750 is an apocalyptic number.
130163218750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130163218750 is a deficient number, since it is larger than the sum of its proper divisors (119921080130).
130163218750 is an frugal number, since it uses more digits than its factorization.
130163218750 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 629 (or 604 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 37.
Adding to 130163218750 its reverse (57812361031), we get a palindrome (187975579781).
The spelling of 130163218750 in words is "one hundred thirty billion, one hundred sixty-three million, two hundred eighteen thousand, seven hundred fifty".
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