Base | Representation |
---|---|
bin | 1011111000101001… |
… | …1000110001100001 |
3 | 22020100021210202000 |
4 | 2332022120301201 |
5 | 23013220101303 |
6 | 1244325114213 |
7 | 142026621045 |
oct | 27612306141 |
9 | 8210253660 |
10 | 3190393953 |
11 | 139799221a |
12 | 750558969 |
13 | 3bac87396 |
14 | 223a08025 |
15 | 13a151da3 |
hex | be298c61 |
3190393953 has 16 divisors (see below), whose sum is σ = 4727385600. Its totient is φ = 2126535120.
The previous prime is 3190393951. The next prime is 3190393957. The reversal of 3190393953 is 3593930913.
It is not a de Polignac number, because 3190393953 - 21 = 3190393951 is a prime.
It is a super-2 number, since 2×31903939532 = 20357227150677932418, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3190393899 and 3190393908.
It is not an unprimeable number, because it can be changed into a prime (3190393951) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253903 + ... + 266171.
It is an arithmetic number, because the mean of its divisors is an integer number (295461600).
Almost surely, 23190393953 is an apocalyptic number.
It is an amenable number.
3190393953 is a deficient number, since it is larger than the sum of its proper divisors (1536991647).
3190393953 is a wasteful number, since it uses less digits than its factorization.
3190393953 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21909 (or 21903 counting only the distinct ones).
The product of its (nonzero) digits is 295245, while the sum is 45.
The square root of 3190393953 is about 56483.5724171197. The cubic root of 3190393953 is about 1472.1365806990.
The spelling of 3190393953 in words is "three billion, one hundred ninety million, three hundred ninety-three thousand, nine hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •