Search a number
-
+
830803030053 = 31312817523141
BaseRepresentation
bin11000001011011111011…
…10000011000000100101
32221102110002110210111120
430011233232003000211
5102102441033430203
61433355440124153
7114011034144243
oct14055756030045
92842402423446
10830803030053
112a0383719127
12115022306659
1360462815889
142c2d52c7793
1516927690b53
hexc16fb83025

830803030053 has 16 divisors (see below), whose sum is σ = 1120165751232. Its totient is φ = 547684592000.

The previous prime is 830803030049. The next prime is 830803030087. The reversal of 830803030053 is 350030308038.

It is a cyclic number.

It is not a de Polignac number, because 830803030053 - 22 = 830803030049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 830803029996 and 830803030023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830803030553) 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, 3651138 + ... + 3872003.

It is an arithmetic number, because the mean of its divisors is an integer number (70010359452).

Almost surely, 2830803030053 is an apocalyptic number.

It is an amenable number.

830803030053 is a deficient number, since it is larger than the sum of its proper divisors (289362721179).

830803030053 is a wasteful number, since it uses less digits than its factorization.

830803030053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7523556.

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 830803030053 in words is "eight hundred thirty billion, eight hundred three million, thirty thousand, fifty-three".

Divisors: 1 3 131 281 393 843 36811 110433 7523141 22569423 985531471 2114002621 2956594413 6342007863 276934343351 830803030053