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30311414300 = 2252303114143
BaseRepresentation
bin11100001110101100…
…110111101000011100
32220020110021101111002
4130032230313220130
5444034210224200
621531434445432
72122100525156
oct341654675034
986213241432
1030311414300
1111945004222
125a5b293878
132b20a5b40b
14167794dad6
15bc613ebd5
hex70eb37a1c

30311414300 has 18 divisors (see below), whose sum is σ = 65775769248. Its totient is φ = 12124565680.

The previous prime is 30311414297. The next prime is 30311414327. The reversal of 30311414300 is 341411303.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 151556972 + ... + 151557171.

Almost surely, 230311414300 is an apocalyptic number.

It is an amenable number.

30311414300 is an abundant number, since it is smaller than the sum of its proper divisors (35464354948).

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

30311414300 is a wasteful number, since it uses less digits than its factorization.

30311414300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303114157 (or 303114150 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 30311414300 its reverse (341411303), we get a palindrome (30652825603).

The spelling of 30311414300 in words is "thirty billion, three hundred eleven million, four hundred fourteen thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 303114143 606228286 1212456572 1515570715 3031141430 6062282860 7577853575 15155707150 30311414300