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120011010008 = 2315001376251
BaseRepresentation
bin110111111000100110…
…1101010111111011000
3102110202202212222101112
41233301031222333120
53431240304310013
6131044324235452
711445661516361
oct1576115527730
9373682788345
10120011010008
11469950a50aa
121b31353bb88
13b417570876
145b469b0b68
1531c5e2cba8
hex1bf136afd8

120011010008 has 8 divisors (see below), whose sum is σ = 225020643780. Its totient is φ = 60005505000.

The previous prime is 120011009957. The next prime is 120011010037. The reversal of 120011010008 is 800010110021.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-4 number, since 4×1200110100084 (a number of 45 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120011009974 and 120011010001.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 7500688118 + ... + 7500688133.

Almost surely, 2120011010008 is an apocalyptic number.

It is an amenable number.

120011010008 is a deficient number, since it is larger than the sum of its proper divisors (105009633772).

120011010008 is a wasteful number, since it uses less digits than its factorization.

120011010008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15001376257 (or 15001376253 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120011010008 its reverse (800010110021), we get a palindrome (920021120029).

The spelling of 120011010008 in words is "one hundred twenty billion, eleven million, ten thousand, eight".

Divisors: 1 2 4 8 15001376251 30002752502 60005505004 120011010008