Search a number
-
+
30082204005 = 357192793621
BaseRepresentation
bin11100000001000010…
…100000000101100101
32212122110222022001220
4130001002200011211
5443102021012010
621453010010553
72113315341450
oct340102400545
985573868056
1030082204005
1111837690127
1259b6576a59
132ab5417719
141655326497
15bb0e65970
hex7010a0165

30082204005 has 48 divisors (see below), whose sum is σ = 58055036544. Its totient is φ = 13028065920.

The previous prime is 30082204003. The next prime is 30082204027. The reversal of 30082204005 is 50040228003.

It is not a de Polignac number, because 30082204005 - 21 = 30082204003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30082204003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 358906 + ... + 434715.

It is an arithmetic number, because the mean of its divisors is an integer number (1209479928).

Almost surely, 230082204005 is an apocalyptic number.

30082204005 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30082204005 is a deficient number, since it is larger than the sum of its proper divisors (27972832539).

30082204005 is a wasteful number, since it uses less digits than its factorization.

30082204005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793674 (or 793655 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The spelling of 30082204005 in words is "thirty billion, eighty-two million, two hundred four thousand, five".

Divisors: 1 3 5 7 15 19 21 35 57 95 105 133 285 361 399 665 1083 1805 1995 2527 5415 7581 12635 37905 793621 2380863 3968105 5555347 11904315 15078799 16666041 27776735 45236397 75393995 83330205 105551593 226181985 286497181 316654779 527757965 859491543 1432485905 1583273895 2005480267 4297457715 6016440801 10027401335 30082204005