Base | Representation |
---|---|
bin | 111100010000110010… |
… | …1001011110111101010 |
3 | 110101000222021211110201 |
4 | 1320201211023313222 |
5 | 4110014034234304 |
6 | 135241245102414 |
7 | 12230650243264 |
oct | 1704145136752 |
9 | 411028254421 |
10 | 129412414954 |
11 | 4a979a30859 |
12 | 210b7b57a0a |
13 | c285234a84 |
14 | 6399434b34 |
15 | 35764993a4 |
hex | 1e2194bdea |
129412414954 has 8 divisors (see below), whose sum is σ = 195932815488. Its totient is φ = 64101476460.
The previous prime is 129412414933. The next prime is 129412414973. The reversal of 129412414954 is 459414214921.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302365242 + ... + 302365669.
It is an arithmetic number, because the mean of its divisors is an integer number (24491601936).
Almost surely, 2129412414954 is an apocalyptic number.
129412414954 is a deficient number, since it is larger than the sum of its proper divisors (66520400534).
129412414954 is a wasteful number, since it uses less digits than its factorization.
129412414954 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 604731020.
The product of its digits is 414720, while the sum is 46.
The spelling of 129412414954 in words is "one hundred twenty-nine billion, four hundred twelve million, four hundred fourteen thousand, nine hundred fifty-four".
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