Search a number
-
+
30556332462054 = 237727531725287
BaseRepresentation
bin1101111001010011100110…
…10101111000111111100110
311000012011020100101001020010
412330221303111320333212
513001113332102241204
6144553215122351050
76302423255321040
oct674516325707746
9130164210331203
1030556332462054
119810960089013
123516031abb486
1314085b024b0b9
14778d11d32a90
1537ec911abd89
hex1bca73578fe6

30556332462054 has 16 divisors (see below), whose sum is σ = 69843045627648. Its totient is φ = 8730380703432.

The previous prime is 30556332461971. The next prime is 30556332462091. The reversal of 30556332462054 is 45026423365503.

It is a junction number, because it is equal to n+sod(n) for n = 30556332461994 and 30556332462012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363765862602 + ... + 363765862685.

It is an arithmetic number, because the mean of its divisors is an integer number (4365190351728).

Almost surely, 230556332462054 is an apocalyptic number.

30556332462054 is an abundant number, since it is smaller than the sum of its proper divisors (39286713165594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30556332462054 is a wasteful number, since it uses less digits than its factorization.

30556332462054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727531725299.

The product of its (nonzero) digits is 7776000, while the sum is 48.

The spelling of 30556332462054 in words is "thirty trillion, five hundred fifty-six billion, three hundred thirty-two million, four hundred sixty-two thousand, fifty-four".

Divisors: 1 2 3 6 7 14 21 42 727531725287 1455063450574 2182595175861 4365190351722 5092722077009 10185444154018 15278166231027 30556332462054