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120101002112 = 2771310310869
BaseRepresentation
bin110111111011010010…
…0111101101110000000
3102111000001020001100102
41233312210331232000
53431431324031422
6131101301141532
711451133450130
oct1576644755600
9374001201312
10120101002112
1146a30980543
121b3396ba8a8
13b4300bc030
145b54918ac0
1531cdca7192
hex1bf693db80

120101002112 has 64 divisors (see below), whose sum is σ = 294478447200. Its totient is φ = 47512479744.

The previous prime is 120101002103. The next prime is 120101002159. The reversal of 120101002112 is 211200101021.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 120101002093 and 120101002102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5143787 + ... + 5167082.

Almost surely, 2120101002112 is an apocalyptic number.

It is an amenable number.

120101002112 is an abundant number, since it is smaller than the sum of its proper divisors (174377445088).

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

120101002112 is a wasteful number, since it uses less digits than its factorization.

120101002112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10310903 (or 10310891 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120101002112 its reverse (211200101021), we get a palindrome (331301103133).

The spelling of 120101002112 in words is "one hundred twenty billion, one hundred one million, two thousand, one hundred twelve".

Divisors: 1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 112 128 182 208 224 364 416 448 728 832 896 1456 1664 2912 5824 11648 10310869 20621738 41243476 72176083 82486952 134041297 144352166 164973904 268082594 288704332 329947808 536165188 577408664 659895616 938289079 1072330376 1154817328 1319791232 1876578158 2144660752 2309634656 3753156316 4289321504 4619269312 7506312632 8578643008 9238538624 15012625264 17157286016 30025250528 60050501056 120101002112