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320110230012100 = 225211291009300011
BaseRepresentation
bin100100011001000110111100…
…0100011001000000011000100
31112222102020110022121220011121
41020302031320203020003010
5313424141222340341400
63052452335354043324
7124266125625245443
oct11062157043100304
91488366408556147
10320110230012100
1192aa6a93649110
122ba9b610419544
131098035a74a388
1459095bc62cd5a
152701c05ac421a
hex12323788c80c4

320110230012100 has 36 divisors (see below), whose sum is σ = 757788217231248. Its totient is φ = 116403720004000.

The previous prime is 320110230012061. The next prime is 320110230012137. The reversal of 320110230012100 is 1210032011023.

It is a super-2 number, since 2×3201102300121002 (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 145504648906 + ... + 145504651105.

It is an arithmetic number, because the mean of its divisors is an integer number (21049672700868).

Almost surely, 2320110230012100 is an apocalyptic number.

It is an amenable number.

320110230012100 is an abundant number, since it is smaller than the sum of its proper divisors (437677987219148).

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

320110230012100 is a wasteful number, since it uses less digits than its factorization.

320110230012100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291009300036 (or 291009300029 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 320110230012100 its reverse (1210032011023), we get a palindrome (321320262023123).

The spelling of 320110230012100 in words is "three hundred twenty trillion, one hundred ten billion, two hundred thirty million, twelve thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 1100 291009300011 582018600022 1164037200044 1455046500055 2910093000110 3201102300121 5820186000220 6402204600242 7275232500275 12804409200484 14550465000550 16005511500605 29100930001100 32011023001210 64022046002420 80027557503025 160055115006050 320110230012100