Base | Representation |
---|---|
bin | 101111000010000110… |
… | …0110111001100001111 |
3 | 100122201000110222210210 |
4 | 1132010030313030033 |
5 | 3123323031241421 |
6 | 114222203533503 |
7 | 10203633431463 |
oct | 1360414671417 |
9 | 318630428723 |
10 | 101002212111 |
11 | 3992012a979 |
12 | 176a952a293 |
13 | 96a8342768 |
14 | 4c621c64a3 |
15 | 2962206576 |
hex | 178433730f |
101002212111 has 8 divisors (see below), whose sum is σ = 134671098240. Its totient is φ = 67334067032.
The previous prime is 101002212107. The next prime is 101002212133. The reversal of 101002212111 is 111212200101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 101002212111 - 22 = 101002212107 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101002212151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373630 + ... + 584468.
It is an arithmetic number, because the mean of its divisors is an integer number (16833887280).
Almost surely, 2101002212111 is an apocalyptic number.
101002212111 is a deficient number, since it is larger than the sum of its proper divisors (33668886129).
101002212111 is a wasteful number, since it uses less digits than its factorization.
101002212111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 370525.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 101002212111 its reverse (111212200101), we get a palindrome (212214412212).
The spelling of 101002212111 in words is "one hundred one billion, two million, two hundred twelve thousand, one hundred eleven".
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