Base | Representation |
---|---|
bin | 111100100101010101… |
… | …1101111111010101000 |
3 | 110102211000212110010111 |
4 | 1321022223233322220 |
5 | 4112422103020240 |
6 | 135433521224104 |
7 | 12254022523204 |
oct | 1711253577250 |
9 | 412730773114 |
10 | 130102001320 |
11 | 501a3208245 |
12 | 2126aa92034 |
13 | c365069245 |
14 | 6422c5bb04 |
15 | 35b6cb11ea |
hex | 1e4aaefea8 |
130102001320 has 16 divisors (see below), whose sum is σ = 292729503060. Its totient is φ = 52040800512.
The previous prime is 130102001297. The next prime is 130102001321. The reversal of 130102001320 is 23100201031.
It can be written as a sum of positive squares in 2 ways, for example, as 125944072996 + 4157928324 = 354886^2 + 64482^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 130102001320.
It is not an unprimeable number, because it can be changed into a prime (130102001321) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1626274977 + ... + 1626275056.
Almost surely, 2130102001320 is an apocalyptic number.
130102001320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130102001320 is an abundant number, since it is smaller than the sum of its proper divisors (162627501740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130102001320 is a wasteful number, since it uses less digits than its factorization.
130102001320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3252550044 (or 3252550040 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 130102001320 its reverse (23100201031), we get a palindrome (153202202351).
The spelling of 130102001320 in words is "one hundred thirty billion, one hundred two million, one thousand, three hundred twenty".
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