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30132221120 = 265191493001
BaseRepresentation
bin11100000100000001…
…010011010011000000
32212202222002102122122
4130010001103103000
5443202322033440
621501554023412
72114463440111
oct340401232300
985688072578
1030132221120
1111862942791
125a0b277b68
132ac28aa851
14165bc26208
15bb55457b5
hex7040534c0

30132221120 has 56 divisors (see below), whose sum is σ = 72128164608. Its totient is φ = 11989760000.

The previous prime is 30132221117. The next prime is 30132221153. The reversal of 30132221120 is 2112223103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185381 + ... + 307620.

Almost surely, 230132221120 is an apocalyptic number.

It is an amenable number.

30132221120 is an abundant number, since it is smaller than the sum of its proper divisors (41995943488).

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

30132221120 is a wasteful number, since it uses less digits than its factorization.

30132221120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493209 (or 493199 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30132221120 its reverse (2112223103), we get a palindrome (32244444223).

The spelling of 30132221120 in words is "thirty billion, one hundred thirty-two million, two hundred twenty-one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 191 320 382 764 955 1528 1910 3056 3820 6112 7640 12224 15280 30560 61120 493001 986002 1972004 2465005 3944008 4930010 7888016 9860020 15776032 19720040 31552064 39440080 78880160 94163191 157760320 188326382 376652764 470815955 753305528 941631910 1506611056 1883263820 3013222112 3766527640 6026444224 7533055280 15066110560 30132221120