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30580505328050 = 2521405874350403
BaseRepresentation
bin1101111010000000101000…
…01010000011100110110010
311000021110121222212212111022
412331000110022003212302
513002012333330444200
6145012253515015442
76304240300305026
oct675002412034662
9130243558785438
1030580505328050
119820135031017
12351a85943a582
13140a9632c10c2
1477a1664ca386
15380708447885
hex1bd0142839b2

30580505328050 has 24 divisors (see below), whose sum is σ = 56880157572336. Its totient is φ = 12232112311440.

The previous prime is 30580505328049. The next prime is 30580505328053. The reversal of 30580505328050 is 5082350508503.

It is a super-2 number, since 2×305805053280502 (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30580505327992 and 30580505328010.

It is not an unprimeable number, because it can be changed into a prime (30580505328053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4854149 + ... + 9204551.

It is an arithmetic number, because the mean of its divisors is an integer number (2370006565514).

Almost surely, 230580505328050 is an apocalyptic number.

30580505328050 is a deficient number, since it is larger than the sum of its proper divisors (26299652244286).

30580505328050 is a wasteful number, since it uses less digits than its factorization.

30580505328050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4491002 (or 4490997 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 44.

The spelling of 30580505328050 in words is "thirty trillion, five hundred eighty billion, five hundred five million, three hundred twenty-eight thousand, fifty".

Divisors: 1 2 5 10 25 50 140587 281174 702935 1405870 3514675 4350403 7029350 8700806 21752015 43504030 108760075 217520150 611610106561 1223220213122 3058050532805 6116101065610 15290252664025 30580505328050