Base | Representation |
---|---|
bin | 101111001000000011… |
… | …1110000111000001011 |
3 | 100200012221210112112021 |
4 | 1132100013300320023 |
5 | 3124230230431443 |
6 | 114254110225311 |
7 | 10211612344651 |
oct | 1362007607013 |
9 | 320187715467 |
10 | 101202202123 |
11 | 39a13006380 |
12 | 177444b5237 |
13 | 970a8c5349 |
14 | 4c809a4dd1 |
15 | 2974a5c9ed |
hex | 17901f0e0b |
101202202123 has 8 divisors (see below), whose sum is σ = 110672339760. Its totient is φ = 91777054080.
The previous prime is 101202202093. The next prime is 101202202141. The reversal of 101202202123 is 321202202101.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-101202202123 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 101202202097 and 101202202106.
It is not an unprimeable number, because it can be changed into a prime (101202200123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11242690 + ... + 11251687.
It is an arithmetic number, because the mean of its divisors is an integer number (13834042470).
Almost surely, 2101202202123 is an apocalyptic number.
101202202123 is a deficient number, since it is larger than the sum of its proper divisors (9470137637).
101202202123 is a wasteful number, since it uses less digits than its factorization.
101202202123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22494797.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 101202202123 its reverse (321202202101), we get a palindrome (422404404224).
The spelling of 101202202123 in words is "one hundred one billion, two hundred two million, two hundred two thousand, one hundred twenty-three".
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