Search a number
-
+
2804422620460 = 225140221131023
BaseRepresentation
bin101000110011110100100…
…111010011010100101100
3100221002201000220222200111
4220303310213103110230
5331421424142323320
65544200045305404
7406420130650216
oct50636447232454
910832630828614
102804422620460
1199139250480a
12393623565264
131745c0863b16
1499a4033b5b6
154ce396c5a5a
hex28cf49d352c

2804422620460 has 12 divisors (see below), whose sum is σ = 5889287503008. Its totient is φ = 1121769048176.

The previous prime is 2804422620457. The next prime is 2804422620491. The reversal of 2804422620460 is 640262244082.

2804422620460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×28044226204602 (a number of 26 digits) contains 22 as substring.

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, 70110565492 + ... + 70110565531.

It is an arithmetic number, because the mean of its divisors is an integer number (490773958584).

Almost surely, 22804422620460 is an apocalyptic number.

2804422620460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2804422620460 is an abundant number, since it is smaller than the sum of its proper divisors (3084864882548).

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

2804422620460 is a wasteful number, since it uses less digits than its factorization.

2804422620460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140221131032 (or 140221131030 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 40.

The spelling of 2804422620460 in words is "two trillion, eight hundred four billion, four hundred twenty-two million, six hundred twenty thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 140221131023 280442262046 560884524092 701105655115 1402211310230 2804422620460