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101121122110122 = 23213296142251789
BaseRepresentation
bin10110111111100000011000…
…100100000000101010101010
3111021001002021212100122222100
4112333200120210000222222
5101223232024230010442
6555022222512234230
730204521446634622
oct2677403044005252
9437032255318870
10101121122110122
112a247255233124
12b411b4b23b976
1344568b0c1b51a
141ad8407617882
15ba55d478d84c
hex5bf818900aaa

101121122110122 has 24 divisors (see below), whose sum is σ = 219097417577220. Its totient is φ = 33706786394880.

The previous prime is 101121122110067. The next prime is 101121122110207. The reversal of 101121122110122 is 221011221121101.

It is a happy number.

101121122110122 is a `hidden beast` number, since 101 + 1 + 211 + 221 + 10 + 122 = 666.

101121122110122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 95684022076041 + 5437100034081 = 9781821^2 + 2331759^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 101121122110095 and 101121122110104.

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, 18732597 + ... + 23519192.

Almost surely, 2101121122110122 is an apocalyptic number.

101121122110122 is an abundant number, since it is smaller than the sum of its proper divisors (117976295467098).

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

101121122110122 is a wasteful number, since it uses less digits than its factorization.

101121122110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42384758 (or 42384755 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 101121122110122 its reverse (221011221121101), we get a palindrome (322132343231223).

The spelling of 101121122110122 in words is "one hundred one trillion, one hundred twenty-one billion, one hundred twenty-two million, one hundred ten thousand, one hundred twenty-two".

Divisors: 1 2 3 6 9 18 132961 265922 398883 797766 1196649 2393298 42251789 84503578 126755367 253510734 380266101 760532202 5617840117229 11235680234458 16853520351687 33707040703374 50560561055061 101121122110122