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30089658368 = 214711172361
BaseRepresentation
bin11100000001011110…
…111100000000000000
32212200000000000112102
4130001132330000000
5443110423031433
621453433445532
72113435606340
oct340136740000
985600000472
1030089658368
1111840911760
1259b8b708a8
132ab6b276a3
141656306d20
15bb19394e8
hex7017bc000

30089658368 has 480 divisors, whose sum is σ = 84252607488. Its totient is φ = 10380902400.

The previous prime is 30089658349. The next prime is 30089658377. The reversal of 30089658368 is 86385698003.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 493273058 + ... + 493273118.

Almost surely, 230089658368 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 30089658368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42126303744).

30089658368 is an abundant number, since it is smaller than the sum of its proper divisors (54162949120).

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

30089658368 is a wasteful number, since it uses less digits than its factorization.

30089658368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 56.

The spelling of 30089658368 in words is "thirty billion, eighty-nine million, six hundred fifty-eight thousand, three hundred sixty-eight".