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30203033231132 = 22173712004385227
BaseRepresentation
bin1101101111000001100010…
…00100010001111100011100
310221221101022022112112212022
412313200301010101330130
512424321303001344012
6144123025405555312
76235045214362526
oct667406104217434
9127841268475768
1030203033231132
11969504195a743
123479672875b38
1313b1197ca9538
14765b98244a16
153759b46a8472
hex1b7831111f1c

30203033231132 has 24 divisors (see below), whose sum is σ = 57476996471664. Its totient is φ = 13829051780352.

The previous prime is 30203033231131. The next prime is 30203033231159. The reversal of 30203033231132 is 23113233030203.

It is a happy number.

30203033231132 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30203033231131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6002190098 + ... + 6002195129.

It is an arithmetic number, because the mean of its divisors is an integer number (2394874852986).

Almost surely, 230203033231132 is an apocalyptic number.

It is an amenable number.

30203033231132 is a deficient number, since it is larger than the sum of its proper divisors (27273963240532).

30203033231132 is a wasteful number, since it uses less digits than its factorization.

30203033231132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12004385285 (or 12004385283 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 30203033231132 its reverse (23113233030203), we get a palindrome (53316266261335).

The spelling of 30203033231132 in words is "thirty trillion, two hundred three billion, thirty-three million, two hundred thirty-one thousand, one hundred thirty-two".

Divisors: 1 2 4 17 34 37 68 74 148 629 1258 2516 12004385227 24008770454 48017540908 204074548859 408149097718 444162253399 816298195436 888324506798 1776649013596 7550758307783 15101516615566 30203033231132