Base | Representation |
---|---|
bin | 101111000101010100… |
… | …0000111110000000010 |
3 | 100122222112100020222010 |
4 | 1132022220013300002 |
5 | 3124033131133442 |
6 | 114241014353350 |
7 | 10206412666455 |
oct | 1361250076002 |
9 | 318875306863 |
10 | 101110021122 |
11 | 39975a75430 |
12 | 1771965b856 |
13 | 96c478b786 |
14 | 4c7264b49c |
15 | 296b8eeb9c |
hex | 178aa07c02 |
101110021122 has 16 divisors (see below), whose sum is σ = 220603682592. Its totient is φ = 30639400320.
The previous prime is 101110021099. The next prime is 101110021123. The reversal of 101110021122 is 221120011101.
It is a super-2 number, since 2×1011100211222 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 101110021098 and 101110021107.
It is not an unprimeable number, because it can be changed into a prime (101110021123) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 765984943 + ... + 765985074.
It is an arithmetic number, because the mean of its divisors is an integer number (13787730162).
Almost surely, 2101110021122 is an apocalyptic number.
101110021122 is an abundant number, since it is smaller than the sum of its proper divisors (119493661470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101110021122 is a wasteful number, since it uses less digits than its factorization.
101110021122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1531970033.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 101110021122 its reverse (221120011101), we get a palindrome (322230032223).
The spelling of 101110021122 in words is "one hundred one billion, one hundred ten million, twenty-one thousand, one hundred twenty-two".
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