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3030893199360 = 2203651361
BaseRepresentation
bin101100000110101111010…
…100000000000000000000
3101201202021011021102000000
4230012233110000000000
5344124232124334420
610240212332000000
7431655234055515
oct54065724000000
911652234242000
103030893199360
11a694382176a4
1240b4a8000000
1318ca72c7a120
14a69a5c0b30c
1553c919a4690
hex2c1af500000

3030893199360 has 1176 divisors, whose sum is σ = 11937704911944. Its totient is φ = 733835427840.

The previous prime is 3030893199349. The next prime is 3030893199361. The reversal of 3030893199360 is 639913980303.

3030893199360 is a `hidden beast` number, since 3 + 0 + 3 + 0 + 8 + 93 + 199 + 360 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 92493840384 + 2938399358976 = 304128^2 + 1714176^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 3030893199297 and 3030893199306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030893199361) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 49686773730 + ... + 49686773790.

It is an arithmetic number, because the mean of its divisors is an integer number (10151109619).

Almost surely, 23030893199360 is an apocalyptic number.

3030893199360 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 3030893199360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5968852455972).

3030893199360 is an abundant number, since it is smaller than the sum of its proper divisors (8906811712584).

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

3030893199360 is an frugal number, since it uses more digits than its factorization.

3030893199360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 2834352, while the sum is 54.

The spelling of 3030893199360 in words is "three trillion, thirty billion, eight hundred ninety-three million, one hundred ninety-nine thousand, three hundred sixty".