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101011110220012 = 221312695571286561
BaseRepresentation
bin10110111101111001111011…
…010101111101000011101100
3111020122120022221120121102211
4112331321323111331003230
5101214431223204020022
6554455510255500204
730163545322203256
oct2675717325750354
9436576287517384
10101011110220012
112a204631401883
12b3b4768527664
1344493cb11a665
141ad2d6ca1acd6
15ba27e65e7e77
hex5bde7b57d0ec

101011110220012 has 48 divisors (see below), whose sum is σ = 179102090170080. Its totient is φ = 49844010444800.

The previous prime is 101011110219947. The next prime is 101011110220037. The reversal of 101011110220012 is 210022011110101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101011110219974 and 101011110220001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77869212 + ... + 79155772.

It is an arithmetic number, because the mean of its divisors is an integer number (3731293545210).

Almost surely, 2101011110220012 is an apocalyptic number.

It is an amenable number.

101011110220012 is a deficient number, since it is larger than the sum of its proper divisors (78090979950068).

101011110220012 is a wasteful number, since it uses less digits than its factorization.

101011110220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287522 (or 1287520 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101011110220012 its reverse (210022011110101), we get a palindrome (311033121330113).

The spelling of 101011110220012 in words is "one hundred one trillion, eleven billion, one hundred ten million, two hundred twenty thousand, twelve".

Divisors: 1 2 4 131 262 269 524 538 557 1076 1114 2228 35239 70478 72967 140956 145934 149833 291868 299666 599332 1286561 2573122 5146244 19628123 39256246 78512492 168539491 337078982 346084909 674157964 692169818 716614477 1384339636 1433228954 2866457908 45337123079 90674246158 93876496487 181348492316 187752992974 192769294313 375505985948 385538588626 771077177252 25252777555003 50505555110006 101011110220012