Base | Representation |
---|---|
bin | 11011110011101100111100… |
… | …000110111011011110010111 |
3 | 121001000210012101000220001210 |
4 | 123303230330012323132113 |
5 | 112012231303230444111 |
6 | 1112035534240552503 |
7 | 34521620010256026 |
oct | 3363547406733627 |
9 | 531023171026053 |
10 | 122300202203031 |
11 | 35a72251869436 |
12 | 11872722322733 |
13 | 5331b236688b8 |
14 | 222b50b8588bd |
15 | e214979340a6 |
hex | 6f3b3c1bb797 |
122300202203031 has 32 divisors (see below), whose sum is σ = 168386727591936. Its totient is φ = 78875439552000.
The previous prime is 122300202202999. The next prime is 122300202203057. The reversal of 122300202203031 is 130302202003221.
It is a happy number.
It is not a de Polignac number, because 122300202203031 - 25 = 122300202202999 is a prime.
It is a super-2 number, since 2×1223002022030312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 122300202202989 and 122300202203007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122300202203131) 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, 3590605741 + ... + 3590639801.
It is an arithmetic number, because the mean of its divisors is an integer number (5262085237248).
Almost surely, 2122300202203031 is an apocalyptic number.
122300202203031 is a deficient number, since it is larger than the sum of its proper divisors (46086525388905).
122300202203031 is a wasteful number, since it uses less digits than its factorization.
122300202203031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46623.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 122300202203031 its reverse (130302202003221), we get a palindrome (252602404206252).
The spelling of 122300202203031 in words is "one hundred twenty-two trillion, three hundred billion, two hundred two million, two hundred three thousand, thirty-one".
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