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30055611232 = 25939237851
BaseRepresentation
bin11011111111011101…
…000011101101100000
32212120121221020122101
4123333131003231200
5443023214024412
621450220020144
72112543323503
oct337735035540
985517836571
1030055611232
1111823677629
1259a9691654
132aaca6655a
1416519a313a
15bad961457
hex6ff743b60

30055611232 has 12 divisors (see below), whose sum is σ = 59171984676. Its totient is φ = 15027805600.

The previous prime is 30055611203. The next prime is 30055611259. The reversal of 30055611232 is 23211655003.

It is a self number, because there is not a number n which added to its sum of digits gives 30055611232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 469618894 + ... + 469618957.

It is an arithmetic number, because the mean of its divisors is an integer number (4930998723).

Almost surely, 230055611232 is an apocalyptic number.

30055611232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30055611232 is a deficient number, since it is larger than the sum of its proper divisors (29116373444).

30055611232 is an equidigital number, since it uses as much as digits as its factorization.

30055611232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939237861 (or 939237853 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 30055611232 in words is "thirty billion, fifty-five million, six hundred eleven thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 32 939237851 1878475702 3756951404 7513902808 15027805616 30055611232