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3054223687680 = 216355112317
BaseRepresentation
bin101100011100011101111…
…010110000000000000000
3101210222111002201000100000
4230130131322300000000
5400020022231001210
610255031353200000
7433442336666064
oct54343572600000
911728432630300
103054223687680
11a7831a714900
12413b19400000
131920206503b9
14a7b7a567aa4
15546a9ce6ac0
hex2c71deb0000

3054223687680 has 1224 divisors, whose sum is σ = 12107040852816. Its totient is φ = 738082160640.

The previous prime is 3054223687667. The next prime is 3054223687687. The reversal of 3054223687680 is 867863224503.

3054223687680 is a `hidden beast` number, since 3 + 0 + 542 + 2 + 36 + 8 + 7 + 68 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (3054223687687) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 9634774882 + ... + 9634775198.

Almost surely, 23054223687680 is an apocalyptic number.

3054223687680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3054223687680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6053520426408).

3054223687680 is an abundant number, since it is smaller than the sum of its proper divisors (9052817165136).

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

3054223687680 is an frugal number, since it uses more digits than its factorization.

3054223687680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 338 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 54.

The spelling of 3054223687680 in words is "three trillion, fifty-four billion, two hundred twenty-three million, six hundred eighty-seven thousand, six hundred eighty".