Base | Representation |
---|---|
bin | 10001011111101010000… |
… | …110000101101110100100 |
3 | 11020221011000022111201010 |
4 | 101133222012011232210 |
5 | 124144123133343302 |
6 | 2320143242302220 |
7 | 152600133533121 |
oct | 21375206055644 |
9 | 4227130274633 |
10 | 1202223340452 |
11 | 423950808742 |
12 | 174bba1b7970 |
13 | 894a50cc084 |
14 | 4228b91d748 |
15 | 21414eb816c |
hex | 117ea185ba4 |
1202223340452 has 24 divisors (see below), whose sum is σ = 2805844712832. Its totient is φ = 400647268000.
The previous prime is 1202223340441. The next prime is 1202223340489. The reversal of 1202223340452 is 2540433222021.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11677299 + ... + 11779802.
It is an arithmetic number, because the mean of its divisors is an integer number (116910196368).
Almost surely, 21202223340452 is an apocalyptic number.
1202223340452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1202223340452 is an abundant number, since it is smaller than the sum of its proper divisors (1603621372380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1202223340452 is a wasteful number, since it uses less digits than its factorization.
1202223340452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23461379 (or 23461377 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 30.
Adding to 1202223340452 its reverse (2540433222021), we get a palindrome (3742656562473).
The spelling of 1202223340452 in words is "one trillion, two hundred two billion, two hundred twenty-three million, three hundred forty thousand, four hundred fifty-two".
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