Base | Representation |
---|---|
bin | 11011100111000010111000… |
… | …000111101000011111101010 |
3 | 120220221122002200000102212001 |
4 | 123213002320013220133222 |
5 | 111404003432011314010 |
6 | 1110132205131241214 |
7 | 34402025423035126 |
oct | 3347027007503752 |
9 | 526848080012761 |
10 | 121430404401130 |
11 | 35767388667040 |
12 | 117520388a920a |
13 | 529aab811b536 |
14 | 21db3976b2586 |
15 | e08a3bb71c3a |
hex | 6e70b81e87ea |
121430404401130 has 32 divisors (see below), whose sum is σ = 238599092966400. Its totient is φ = 44128004166720.
The previous prime is 121430404401083. The next prime is 121430404401151. The reversal of 121430404401130 is 31104404034121.
It is a super-2 number, since 2×1214304044011302 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 356160394 + ... + 356501173.
It is an arithmetic number, because the mean of its divisors is an integer number (7456221655200).
Almost surely, 2121430404401130 is an apocalyptic number.
121430404401130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
121430404401130 is a deficient number, since it is larger than the sum of its proper divisors (117168688565270).
121430404401130 is a wasteful number, since it uses less digits than its factorization.
121430404401130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 712663134.
The product of its (nonzero) digits is 4608, while the sum is 28.
Adding to 121430404401130 its reverse (31104404034121), we get a palindrome (152534808435251).
The spelling of 121430404401130 in words is "one hundred twenty-one trillion, four hundred thirty billion, four hundred four million, four hundred one thousand, one hundred thirty".
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