Base | Representation |
---|---|
bin | 11011101111101000010001… |
… | …110101011100000001000111 |
3 | 121000001000202220110221101111 |
4 | 123233220101311130001013 |
5 | 111443140103421203143 |
6 | 1111303210004105451 |
7 | 34462451165533423 |
oct | 3357502165340107 |
9 | 530030686427344 |
10 | 122020320100423 |
11 | 359745886a7218 |
12 | 11828432395287 |
13 | 531160b7837b4 |
14 | 221bb5a52bb83 |
15 | e1906652d99d |
hex | 6efa11d5c047 |
122020320100423 has 8 divisors (see below), whose sum is σ = 126862043762160. Its totient is φ = 117267435405120.
The previous prime is 122020320100417. The next prime is 122020320100429. The reversal of 122020320100423 is 324001023020221.
It is an interprime number because it is at equal distance from previous prime (122020320100417) and next prime (122020320100429).
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 122020320100423 - 237 = 121882881146951 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 122020320100394 and 122020320100403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122020320100429) 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, 22209738808 + ... + 22209744301.
It is an arithmetic number, because the mean of its divisors is an integer number (15857755470270).
Almost surely, 2122020320100423 is an apocalyptic number.
122020320100423 is a deficient number, since it is larger than the sum of its proper divisors (4841723661737).
122020320100423 is an equidigital number, since it uses as much as digits as its factorization.
122020320100423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44419483217.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 122020320100423 its reverse (324001023020221), we get a palindrome (446021343120644).
The spelling of 122020320100423 in words is "one hundred twenty-two trillion, twenty billion, three hundred twenty million, one hundred thousand, four hundred twenty-three".
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