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30558523104 = 25332943113251
BaseRepresentation
bin11100011101011011…
…100000111011100000
32220212200020211001000
4130131123200323200
51000040440214404
622012143112000
72131161106044
oct343533407340
986780224030
1030558523104
1111a6154277a
125b09ba2600
132b5cccab45
14169c6b6024
15bdcba2339
hex71d6e0ee0

30558523104 has 384 divisors, whose sum is σ = 95560819200. Its totient is φ = 9483264000.

The previous prime is 30558523103. The next prime is 30558523129. The reversal of 30558523104 is 40132585503.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30558523103) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 121746979 + ... + 121747229.

It is an arithmetic number, because the mean of its divisors is an integer number (248856300).

Almost surely, 230558523104 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 30558523104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47780409600).

30558523104 is an abundant number, since it is smaller than the sum of its proper divisors (65002296096).

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

30558523104 is a wasteful number, since it uses less digits than its factorization.

30558523104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455 (or 441 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 30558523104 in words is "thirty billion, five hundred fifty-eight million, five hundred twenty-three thousand, one hundred four".