Base | Representation |
---|---|
bin | 1100001010000… |
… | …00000111001001 |
3 | 21002212211200100 |
4 | 12011000013021 |
5 | 202101140343 |
6 | 14041400013 |
7 | 2345524446 |
oct | 605000711 |
9 | 232784610 |
10 | 101974473 |
11 | 5261aa27 |
12 | 2a199009 |
13 | 18185433 |
14 | d7869cd |
15 | 8e449d3 |
hex | 61401c9 |
101974473 has 12 divisors (see below), whose sum is σ = 147562740. Its totient is φ = 67860096.
The previous prime is 101974471. The next prime is 101974487. The reversal of 101974473 is 374479101.
It can be written as a sum of positive squares in 2 ways, for example, as 8020224 + 93954249 = 2832^2 + 9693^2 .
It is not a de Polignac number, because 101974473 - 21 = 101974471 is a prime.
It is not an unprimeable number, because it can be changed into a prime (101974471) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4836 + ... + 15077.
It is an arithmetic number, because the mean of its divisors is an integer number (12296895).
Almost surely, 2101974473 is an apocalyptic number.
It is an amenable number.
101974473 is a deficient number, since it is larger than the sum of its proper divisors (45588267).
101974473 is a wasteful number, since it uses less digits than its factorization.
101974473 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20488 (or 20485 counting only the distinct ones).
The product of its (nonzero) digits is 21168, while the sum is 36.
The square root of 101974473 is about 10098.2410844661. The cubic root of 101974473 is about 467.1938922844.
The spelling of 101974473 in words is "one hundred one million, nine hundred seventy-four thousand, four hundred seventy-three".
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