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30369955200 = 2735213376577
BaseRepresentation
bin11100010010001100…
…001011110110000000
32220101112102120111120
4130102030023312000
5444144202031300
621541325312240
72123411234304
oct342214136600
986345376446
1030369955200
1111975058932
125a76a05680
132b2cc171c0
14168162bd04
15bcb3553a0
hex71230bd80

30369955200 has 384 divisors, whose sum is σ = 110654063520. Its totient is φ = 7272529920.

The previous prime is 30369955169. The next prime is 30369955229. The reversal of 30369955200 is 255996303.

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4614312 + ... + 4620888.

Almost surely, 230369955200 is an apocalyptic number.

30369955200 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 30369955200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55327031760).

30369955200 is an abundant number, since it is smaller than the sum of its proper divisors (80284108320).

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

30369955200 is a wasteful number, since it uses less digits than its factorization.

30369955200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6654 (or 6637 counting only the distinct ones).

The product of its (nonzero) digits is 218700, while the sum is 42.

The spelling of 30369955200 in words is "thirty billion, three hundred sixty-nine million, nine hundred fifty-five thousand, two hundred".