Base | Representation |
---|---|
bin | 100111010011010000… |
… | …101000100100110100 |
3 | 11000220220222021222111 |
4 | 213103100220210310 |
5 | 1142410424334430 |
6 | 31215212140404 |
7 | 3022506036526 |
oct | 472320504464 |
9 | 130826867874 |
10 | 42199058740 |
11 | 169952a5463 |
12 | 8218467704 |
13 | 3c96844657 |
14 | 2084681a16 |
15 | 116eab9c2a |
hex | 9d3428934 |
42199058740 has 96 divisors (see below), whose sum is σ = 90833073408. Its totient is φ = 16464000000.
The previous prime is 42199058687. The next prime is 42199058743. The reversal of 42199058740 is 4785099124.
It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42199058743) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70214440 + ... + 70215040.
It is an arithmetic number, because the mean of its divisors is an integer number (946177848).
Almost surely, 242199058740 is an apocalyptic number.
It is an amenable number.
42199058740 is an abundant number, since it is smaller than the sum of its proper divisors (48634014668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42199058740 is a wasteful number, since it uses less digits than its factorization.
42199058740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1129 (or 1127 counting only the distinct ones).
The product of its (nonzero) digits is 725760, while the sum is 49.
The spelling of 42199058740 in words is "forty-two billion, one hundred ninety-nine million, fifty-eight thousand, seven hundred forty".
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