Base | Representation |
---|---|
bin | 1001010001110101110111… |
… | …0110111110010100000101 |
3 | 1100010022110102110201122212 |
4 | 2110131131312332110011 |
5 | 2314122421214120401 |
6 | 33410442401233205 |
7 | 2102036044226654 |
oct | 224353566762405 |
9 | 40108412421585 |
10 | 10202122020101 |
11 | 3283771a03340 |
12 | 11892a6032805 |
13 | 590095ca529b |
14 | 273adcd8d19b |
15 | 12a5a982ddbb |
hex | 9475ddbe505 |
10202122020101 has 8 divisors (see below), whose sum is σ = 11132940993600. Its totient is φ = 9271861935840.
The previous prime is 10202122020091. The next prime is 10202122020197. The reversal of 10202122020101 is 10102022120201.
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 10202122020101 - 210 = 10202122019077 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10202122020901) 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, 139684136 + ... + 139757153.
It is an arithmetic number, because the mean of its divisors is an integer number (1391617624200).
Almost surely, 210202122020101 is an apocalyptic number.
10202122020101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
10202122020101 is a deficient number, since it is larger than the sum of its proper divisors (930818973499).
10202122020101 is a wasteful number, since it uses less digits than its factorization.
10202122020101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 279444619.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 10202122020101 its reverse (10102022120201), we get a palindrome (20304144140302).
It can be divided in two parts, 102021 and 22020101, that added together give a palindrome (22122122).
The spelling of 10202122020101 in words is "ten trillion, two hundred two billion, one hundred twenty-two million, twenty thousand, one hundred one".
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