Base | Representation |
---|---|
bin | 101111000101000100… |
… | …1100001101111100001 |
3 | 100122221222020210121001 |
4 | 1132022021201233201 |
5 | 3124024103013441 |
6 | 114240130432001 |
7 | 10206254554522 |
oct | 1361211415741 |
9 | 318858223531 |
10 | 101102001121 |
11 | 39971497930 |
12 | 17716a32601 |
13 | 96c2c11204 |
14 | 4c71560849 |
15 | 296ad68731 |
hex | 178a261be1 |
101102001121 has 8 divisors (see below), whose sum is σ = 110295396288. Its totient is φ = 91908990000.
The previous prime is 101102001113. The next prime is 101102001127. The reversal of 101102001121 is 121100201101.
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 101102001121 - 23 = 101102001113 is a prime.
It is a super-2 number, since 2×1011020011212 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 101102001098 and 101102001107.
It is not an unprimeable number, because it can be changed into a prime (101102001127) 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, 949356 + ... + 1050466.
It is an arithmetic number, because the mean of its divisors is an integer number (13786924536).
Almost surely, 2101102001121 is an apocalyptic number.
101102001121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
101102001121 is a deficient number, since it is larger than the sum of its proper divisors (9193395167).
101102001121 is a wasteful number, since it uses less digits than its factorization.
101102001121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 192023.
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 101102001121 its reverse (121100201101), we get a palindrome (222202202222).
The spelling of 101102001121 in words is "one hundred one billion, one hundred two million, one thousand, one hundred twenty-one".
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