Search a number
-
+
2047486466874 = 234139720965027
BaseRepresentation
bin11101110010110111101…
…101000001101100111010
321020201220212000022100110
4131302313231001230322
5232021223013414444
64204334032445150
7300632423545632
oct35626755015472
97221825008313
102047486466874
1171a374807232
122909970a97b6
1311b100646b94
14711554496c2
15383d6d71cb9
hex1dcb7b41b3a

2047486466874 has 32 divisors (see below), whose sum is σ = 4205416896576. Its totient is φ = 664172023680.

The previous prime is 2047486466869. The next prime is 2047486466897. The reversal of 2047486466874 is 4786646847402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10384852 + ... + 10580175.

It is an arithmetic number, because the mean of its divisors is an integer number (131419278018).

Almost surely, 22047486466874 is an apocalyptic number.

2047486466874 is an abundant number, since it is smaller than the sum of its proper divisors (2157930429702).

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

2047486466874 is a wasteful number, since it uses less digits than its factorization.

2047486466874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20965470.

The product of its (nonzero) digits is 346816512, while the sum is 66.

The spelling of 2047486466874 in words is "two trillion, forty-seven billion, four hundred eighty-six million, four hundred sixty-six thousand, eight hundred seventy-four".

Divisors: 1 2 3 6 41 82 123 246 397 794 1191 2382 16277 32554 48831 97662 20965027 41930054 62895081 125790162 859566107 1719132214 2578698321 5157396642 8323115719 16646231438 24969347157 49938694314 341247744479 682495488958 1023743233437 2047486466874