Search a number
-
+
3054213321620 = 225487313574263
BaseRepresentation
bin101100011100011101010…
…011001101001110010100
3101210222110101012100202212
4230130131103031032110
5400020012102242440
610255030343052552
7433442152613246
oct54343523151624
911728411170685
103054213321620
11a7831488470a
12413b15a41158
1319201b461036
14a7b7902a096
15546a8e4a465
hex2c71d4cd394

3054213321620 has 24 divisors (see below), whose sum is σ = 6427018114944. Its totient is φ = 1219176730656.

The previous prime is 3054213321617. The next prime is 3054213321623. The reversal of 3054213321620 is 261233124503.

3054213321620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3054213321617) and next prime (3054213321623).

It is a super-2 number, since 2×30542133216202 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3054213321623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156777392 + ... + 156796871.

It is an arithmetic number, because the mean of its divisors is an integer number (267792421456).

Almost surely, 23054213321620 is an apocalyptic number.

It is an amenable number.

3054213321620 is an abundant number, since it is smaller than the sum of its proper divisors (3372804793324).

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

3054213321620 is a wasteful number, since it uses less digits than its factorization.

3054213321620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313574759 (or 313574757 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 3054213321620 in words is "three trillion, fifty-four billion, two hundred thirteen million, three hundred twenty-one thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 487 974 1948 2435 4870 9740 313574263 627148526 1254297052 1567871315 3135742630 6271485260 152710666081 305421332162 610842664324 763553330405 1527106660810 3054213321620