Base | Representation |
---|---|
bin | 1000000000110010… |
… | …1010100010111001 |
3 | 12112220010010221010 |
4 | 2000030222202321 |
5 | 13401101204031 |
6 | 553231104133 |
7 | 104204346360 |
oct | 20014524271 |
9 | 5486103833 |
10 | 2150803641 |
11 | a04088678 |
12 | 500372049 |
13 | 283797c9c |
14 | 1659127d7 |
15 | c8c50246 |
hex | 8032a8b9 |
2150803641 has 16 divisors (see below), whose sum is σ = 3332966400. Its totient is φ = 1208198928.
The previous prime is 2150803631. The next prime is 2150803657. The reversal of 2150803641 is 1463080512.
It is not a de Polignac number, because 2150803641 - 25 = 2150803609 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2150803599 and 2150803608.
It is not an unprimeable number, because it can be changed into a prime (2150803631) 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, 866721 + ... + 869198.
It is an arithmetic number, because the mean of its divisors is an integer number (208310400).
Almost surely, 22150803641 is an apocalyptic number.
2150803641 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2150803641 is a deficient number, since it is larger than the sum of its proper divisors (1182162759).
2150803641 is a wasteful number, since it uses less digits than its factorization.
2150803641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1735988.
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 2150803641 is about 46376.7575516012. The cubic root of 2150803641 is about 1290.8236714338.
The spelling of 2150803641 in words is "two billion, one hundred fifty million, eight hundred three thousand, six hundred forty-one".
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