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30035503533420 = 2232571121431011229
BaseRepresentation
bin1101101010001001011111…
…00001001100110101101100
310221100100212212212010102100
412311010233201030311230
512414100202401032140
6143514041515055100
76216664530424050
oct665045741146554
9127310785763370
1030035503533420
11962aa927a2210
1234510b9441490
13139b449a843a8
1475ba246cbc60
1537145bb6e530
hex1b512f84cd6c

30035503533420 has 288 divisors, whose sum is σ = 113641930321920. Its totient is φ = 6238225082880.

The previous prime is 30035503533419. The next prime is 30035503533421. The reversal of 30035503533420 is 2433530553003.

30035503533420 is a `hidden beast` number, since 3 + 0 + 0 + 3 + 550 + 3 + 53 + 34 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (30035503533419) and next prime (30035503533421).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (30035503533421) 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 95 ways as a sum of consecutive naturals, for example, 29196366 + ... + 30207594.

It is an arithmetic number, because the mean of its divisors is an integer number (394590035840).

Almost surely, 230035503533420 is an apocalyptic number.

30035503533420 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 30035503533420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56820965160960).

30035503533420 is an abundant number, since it is smaller than the sum of its proper divisors (83606426788500).

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

30035503533420 is a wasteful number, since it uses less digits than its factorization.

30035503533420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013405 (or 1013400 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 36.

The spelling of 30035503533420 in words is "thirty trillion, thirty-five billion, five hundred three million, five hundred thirty-three thousand, four hundred twenty".