Base | Representation |
---|---|
bin | 111000110111010000… |
… | …0010000000001101111 |
3 | 102200012021012202220010 |
4 | 1301232200100001233 |
5 | 4000041414013203 |
6 | 132033054024303 |
7 | 11552034435303 |
oct | 1615640200157 |
9 | 380167182803 |
10 | 122113032303 |
11 | 47873694609 |
12 | 1b7bb4a8093 |
13 | b690bb9042 |
14 | 5ca5c25d03 |
15 | 329a744303 |
hex | 1c6e81006f |
122113032303 has 4 divisors (see below), whose sum is σ = 162817376408. Its totient is φ = 81408688200.
The previous prime is 122113032289. The next prime is 122113032347. The reversal of 122113032303 is 303230311221.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303230311221 = 3 ⋅101076770407.
It is not a de Polignac number, because 122113032303 - 24 = 122113032287 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 122113032303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122113032383) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20352172048 + ... + 20352172053.
It is an arithmetic number, because the mean of its divisors is an integer number (40704344102).
Almost surely, 2122113032303 is an apocalyptic number.
122113032303 is a deficient number, since it is larger than the sum of its proper divisors (40704344105).
122113032303 is an equidigital number, since it uses as much as digits as its factorization.
122113032303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40704344104.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 122113032303 its reverse (303230311221), we get a palindrome (425343343524).
The spelling of 122113032303 in words is "one hundred twenty-two billion, one hundred thirteen million, thirty-two thousand, three hundred three".
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