Base | Representation |
---|---|
bin | 101111000010101000… |
… | …1100100011001111111 |
3 | 100122202021101001020120 |
4 | 1132011101210121333 |
5 | 3123342134114403 |
6 | 114224045550023 |
7 | 10204242504612 |
oct | 1360521443177 |
9 | 318667331216 |
10 | 101020223103 |
11 | 3992a311898 |
12 | 176b3575313 |
13 | 96abcaa757 |
14 | 4c64754179 |
15 | 2963ab2e53 |
hex | 178546467f |
101020223103 has 32 divisors (see below), whose sum is σ = 139299664896. Its totient is φ = 65083219968.
The previous prime is 101020223081. The next prime is 101020223113. The reversal of 101020223103 is 301322020101.
It is not a de Polignac number, because 101020223103 - 232 = 96725255807 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101020223113) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6050575 + ... + 6067247.
It is an arithmetic number, because the mean of its divisors is an integer number (4353114528).
Almost surely, 2101020223103 is an apocalyptic number.
101020223103 is a deficient number, since it is larger than the sum of its proper divisors (38279441793).
101020223103 is a wasteful number, since it uses less digits than its factorization.
101020223103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17263.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 101020223103 its reverse (301322020101), we get a palindrome (402342243204).
The spelling of 101020223103 in words is "one hundred one billion, twenty million, two hundred twenty-three thousand, one hundred three".
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