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30097122048 = 283471712197
BaseRepresentation
bin11100000001111011…
…011010001100000000
32212200112001012210000
4130001323122030000
5443114330401143
621454301440000
72113556213340
oct340173321400
985615035700
1030097122048
111184504a294
1259bb570000
132ab853b976
1416572cad20
15bb2410bd3
hex701eda300

30097122048 has 360 divisors, whose sum is σ = 108606893472. Its totient is φ = 8092680192.

The previous prime is 30097122037. The next prime is 30097122101. The reversal of 30097122048 is 84022179003.

30097122048 is a `hidden beast` number, since 300 + 97 + 1 + 220 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2461486 + ... + 2473682.

Almost surely, 230097122048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30097122048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54303446736).

30097122048 is an abundant number, since it is smaller than the sum of its proper divisors (78509771424).

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

30097122048 is a wasteful number, since it uses less digits than its factorization.

30097122048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12249 (or 12226 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 30097122048 in words is "thirty billion, ninety-seven million, one hundred twenty-two thousand, forty-eight".