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30201494400 = 27325271113619
BaseRepresentation
bin11100001000001001…
…100011101110000000
32212221210102212201200
4130020021203232000
5443323040310100
621512510501200
72116264316040
oct341011435600
985853385650
1030201494400
1111898a57830
125a2a504800
132b0405365c
1416670d9720
15bbb67ae00
hex708263b80

30201494400 has 576 divisors, whose sum is σ = 134367292800. Its totient is φ = 6275174400.

The previous prime is 30201494387. The next prime is 30201494413. The reversal of 30201494400 is 449410203.

It is an interprime number because it is at equal distance from previous prime (30201494387) and next prime (30201494413).

It is a tau number, because it is divible by the number of its divisors (576).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2210791 + ... + 2224409.

It is an arithmetic number, because the mean of its divisors is an integer number (233276550).

Almost surely, 230201494400 is an apocalyptic number.

30201494400 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 30201494400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67183646400).

30201494400 is an abundant number, since it is smaller than the sum of its proper divisors (104165798400).

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

30201494400 is a wasteful number, since it uses less digits than its factorization.

30201494400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13667 (or 13647 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The spelling of 30201494400 in words is "thirty billion, two hundred one million, four hundred ninety-four thousand, four hundred".