Base | Representation |
---|---|
bin | 1101000011101000… |
… | …11110001100100001 |
3 | 200002112021111021011 |
4 | 12201310132030201 |
5 | 103324010313431 |
6 | 3115325300521 |
7 | 335465530555 |
oct | 64164361441 |
9 | 20075244234 |
10 | 7009854241 |
11 | 2a77975275 |
12 | 1437704741 |
13 | 879376360 |
14 | 4a6da3865 |
15 | 2b0613cb1 |
hex | 1a1d1e321 |
7009854241 has 8 divisors (see below), whose sum is σ = 7576330664. Its totient is φ = 6447271680.
The previous prime is 7009854217. The next prime is 7009854259. The reversal of 7009854241 is 1424589007.
It can be written as a sum of positive squares in 4 ways, for example, as 97594641 + 6912259600 = 9879^2 + 83140^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 7009854241 - 211 = 7009852193 is a prime.
It is a super-3 number, since 3×70098542413 (a number of 31 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 7009854194 and 7009854203.
It is not an unprimeable number, because it can be changed into a prime (7009864241) 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, 969720 + ... + 976921.
It is an arithmetic number, because the mean of its divisors is an integer number (947041333).
Almost surely, 27009854241 is an apocalyptic number.
It is an amenable number.
7009854241 is a deficient number, since it is larger than the sum of its proper divisors (566476423).
7009854241 is a wasteful number, since it uses less digits than its factorization.
7009854241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1946931.
The product of its (nonzero) digits is 80640, while the sum is 40.
The square root of 7009854241 is about 83724.8722961104. The cubic root of 7009854241 is about 1913.8284040210.
The spelling of 7009854241 in words is "seven billion, nine million, eight hundred fifty-four thousand, two hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •