Base | Representation |
---|---|
bin | 101111000010101010… |
… | …0111101011110001001 |
3 | 100122202100001012212010 |
4 | 1132011110331132021 |
5 | 3123342401042301 |
6 | 114224121010133 |
7 | 10204253200002 |
oct | 1360524753611 |
9 | 318670035763 |
10 | 101021112201 |
11 | 3992a869889 |
12 | 176b3923949 |
13 | 96ac22c349 |
14 | 4c649061a9 |
15 | 2963bdb5d6 |
hex | 178553d789 |
101021112201 has 8 divisors (see below), whose sum is σ = 134706050784. Its totient is φ = 67341790880.
The previous prime is 101021112167. The next prime is 101021112221. The reversal of 101021112201 is 102211120101.
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 101021112201 - 218 = 101020850057 is a prime.
It is a super-2 number, since 2×1010211122012 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (101021112221) 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, 1362171 + ... + 1434416.
It is an arithmetic number, because the mean of its divisors is an integer number (16838256348).
Almost surely, 2101021112201 is an apocalyptic number.
It is an amenable number.
101021112201 is a deficient number, since it is larger than the sum of its proper divisors (33684938583).
101021112201 is a wasteful number, since it uses less digits than its factorization.
101021112201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2808631.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 101021112201 its reverse (102211120101), we get a palindrome (203232232302).
The spelling of 101021112201 in words is "one hundred one billion, twenty-one million, one hundred twelve thousand, two hundred one".
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