Base | Representation |
---|---|
bin | 111000010110000101… |
… | …1100001001001001010 |
3 | 102120022201102011200110 |
4 | 1300230023201021022 |
5 | 3440302034114010 |
6 | 131330424215150 |
7 | 11512333406142 |
oct | 1605413411112 |
9 | 376281364613 |
10 | 121000301130 |
11 | 47352574175 |
12 | 1b54a90a4b6 |
13 | b5444cb627 |
14 | 5bdc131922 |
15 | 3232be6120 |
hex | 1c2c2e124a |
121000301130 has 64 divisors (see below), whose sum is σ = 292244391936. Its totient is φ = 32062272000.
The previous prime is 121000301069. The next prime is 121000301143. The reversal of 121000301130 is 31103000121.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5380710 + ... + 5403150.
It is an arithmetic number, because the mean of its divisors is an integer number (4566318624).
Almost surely, 2121000301130 is an apocalyptic number.
121000301130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
121000301130 is an abundant number, since it is smaller than the sum of its proper divisors (171244090806).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121000301130 is a wasteful number, since it uses less digits than its factorization.
121000301130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23583.
The product of its (nonzero) digits is 18, while the sum is 12.
Adding to 121000301130 its reverse (31103000121), we get a palindrome (152103301251).
The spelling of 121000301130 in words is "one hundred twenty-one billion, three hundred one thousand, one hundred thirty".
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