Base | Representation |
---|---|
bin | 1011010011101001001… |
… | …1100000111010111110 |
3 | 200120101201212221002011 |
4 | 2310322103200322332 |
5 | 11140311420104210 |
6 | 225123224321434 |
7 | 20014511253163 |
oct | 2647223407276 |
9 | 616351787064 |
10 | 194251722430 |
11 | 75422040187 |
12 | 3179261327a |
13 | 15419449abc |
14 | 958a8ba06a |
15 | 50bd9b0d8a |
hex | 2d3a4e0ebe |
194251722430 has 16 divisors (see below), whose sum is σ = 349710241104. Its totient is φ = 77687991040.
The previous prime is 194251722421. The next prime is 194251722433. The reversal of 194251722430 is 34227152491.
194251722430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (194251722433) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1522867 + ... + 1645486.
It is an arithmetic number, because the mean of its divisors is an integer number (21856890069).
Almost surely, 2194251722430 is an apocalyptic number.
194251722430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
194251722430 is a deficient number, since it is larger than the sum of its proper divisors (155458518674).
194251722430 is a wasteful number, since it uses less digits than its factorization.
194251722430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3174491.
The product of its (nonzero) digits is 120960, while the sum is 40.
The spelling of 194251722430 in words is "one hundred ninety-four billion, two hundred fifty-one million, seven hundred twenty-two thousand, four hundred thirty".
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