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30299669400 = 233527211137207
BaseRepresentation
bin11100001110000000…
…000100001110011000
32220012122011200111210
4130032000010032120
5444023203410100
621530335023120
72121565640400
oct341600041630
986178150453
1030299669400
11119394120a0
125a5736aaa0
132b1b4a8580
141676173800
15bc50bec50
hex70e004398

30299669400 has 576 divisors, whose sum is σ = 128384282880. Its totient is φ = 5810918400.

The previous prime is 30299669377. The next prime is 30299669437. The reversal of 30299669400 is 496699203.

It is a self number, because there is not a number n which added to its sum of digits gives 30299669400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 4200597 + ... + 4207803.

It is an arithmetic number, because the mean of its divisors is an integer number (222889380).

Almost surely, 230299669400 is an apocalyptic number.

30299669400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30299669400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64192141440).

30299669400 is an abundant number, since it is smaller than the sum of its proper divisors (98084613480).

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

30299669400 is a wasteful number, since it uses less digits than its factorization.

30299669400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7264 (or 7248 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 48.

The spelling of 30299669400 in words is "thirty billion, two hundred ninety-nine million, six hundred sixty-nine thousand, four hundred".