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30040113030 = 2351001337101
BaseRepresentation
bin11011111110100001…
…111011111110000110
32212112112202212002220
4123332201323332012
5443010232104110
621444503513210
72112264514314
oct337641737606
985475685086
1030040113030
11118159515a4
1259a4458806
132aa979b215
14164d8cb0b4
15bac3ee370
hex6fe87bf86

30040113030 has 16 divisors (see below), whose sum is σ = 72096271344. Its totient is φ = 8010696800.

The previous prime is 30040113029. The next prime is 30040113031. The reversal of 30040113030 is 3031104003.

It is an interprime number because it is at equal distance from previous prime (30040113029) and next prime (30040113031).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30040113031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500668521 + ... + 500668580.

It is an arithmetic number, because the mean of its divisors is an integer number (4506016959).

Almost surely, 230040113030 is an apocalyptic number.

30040113030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30040113030 is an abundant number, since it is smaller than the sum of its proper divisors (42056158314).

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

30040113030 is a wasteful number, since it uses less digits than its factorization.

30040113030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001337111.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30040113030 its reverse (3031104003), we get a palindrome (33071217033).

The spelling of 30040113030 in words is "thirty billion, forty million, one hundred thirteen thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 1001337101 2002674202 3004011303 5006685505 6008022606 10013371010 15020056515 30040113030