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30263321088 = 2931071113
BaseRepresentation
bin11100001011110101…
…011010001000000000
32220010002210000000000
4130023311122020000
5443434402233323
621523000000000
72120644661550
oct341365321000
986102700000
1030263321088
111191a946070
125a47160000
132b13abcbb0
1416713d1160
15bc1cdee43
hex70bd5a200

30263321088 has 880 divisors, whose sum is σ = 121780080576. Its totient is φ = 7255941120.

The previous prime is 30263321071. The next prime is 30263321111. The reversal of 30263321088 is 88012336203.

30263321088 is a `hidden beast` number, since 3 + 0 + 2 + 633 + 2 + 10 + 8 + 8 = 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 87 ways as a sum of consecutive naturals, for example, 2327947770 + ... + 2327947782.

Almost surely, 230263321088 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 30263321088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60890040288).

30263321088 is an abundant number, since it is smaller than the sum of its proper divisors (91516759488).

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

30263321088 is an frugal number, since it uses more digits than its factorization.

30263321088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 36 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 30263321088 in words is "thirty billion, two hundred sixty-three million, three hundred twenty-one thousand, eighty-eight".