Search a number
-
+
3012011332420 = 225150600566621
BaseRepresentation
bin101011110101001001110…
…111011001001101000100
3101122221112020201011221211
4223311021313121031010
5343322044400114140
610223410544021204
7430416306616666
oct53651167311504
911587466634854
103012011332420
11a61428968592
124078b8601804
1318b0541318ac
14a5ad4224536
1553538ea22ea
hex2bd49dd9344

3012011332420 has 12 divisors (see below), whose sum is σ = 6325223798124. Its totient is φ = 1204804532960.

The previous prime is 3012011332411. The next prime is 3012011332457. The reversal of 3012011332420 is 242331102103.

It can be written as a sum of positive squares in 2 ways, for example, as 2323088092224 + 688923240196 = 1524168^2 + 830014^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3012011332391 and 3012011332400.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75300283291 + ... + 75300283330.

It is an arithmetic number, because the mean of its divisors is an integer number (527101983177).

Almost surely, 23012011332420 is an apocalyptic number.

It is an amenable number.

3012011332420 is an abundant number, since it is smaller than the sum of its proper divisors (3313212465704).

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

3012011332420 is a wasteful number, since it uses less digits than its factorization.

3012011332420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150600566630 (or 150600566628 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 3012011332420 its reverse (242331102103), we get a palindrome (3254342434523).

The spelling of 3012011332420 in words is "three trillion, twelve billion, eleven million, three hundred thirty-two thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 150600566621 301201133242 602402266484 753002833105 1506005666210 3012011332420