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30229600000 = 2855291303
BaseRepresentation
bin11100001001110100…
…110001011100000000
32220000202022210100211
4130021310301130000
5443402234200000
621515353123504
72120055234415
oct341164613400
986022283324
1030229600000
11119029039a6
125a379b9594
132b09b142a2
14166ab3410c
15bbdd7d7ba
hex709d31700

30229600000 has 216 divisors, whose sum is σ = 78082189920. Its totient is φ = 11665920000.

The previous prime is 30229599991. The next prime is 30229600019. The reversal of 30229600000 is 692203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23199349 + ... + 23200651.

It is an arithmetic number, because the mean of its divisors is an integer number (361491620).

Almost surely, 230229600000 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 30229600000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39041094960).

30229600000 is an abundant number, since it is smaller than the sum of its proper divisors (47852589920).

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

30229600000 is an frugal number, since it uses more digits than its factorization.

30229600000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373 (or 1339 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The spelling of 30229600000 in words is "thirty billion, two hundred twenty-nine million, six hundred thousand".