Base | Representation |
---|---|
bin | 11011110111010111101010… |
… | …001101011000001000011110 |
3 | 121001220212201201010002201020 |
4 | 123313113222031120020132 |
5 | 112030343432143411110 |
6 | 1112351415013425010 |
7 | 34546051351543155 |
oct | 3367275215301036 |
9 | 531825651102636 |
10 | 122552231232030 |
11 | 3605a122667156 |
12 | 118b353a33b166 |
13 | 534c819bc6b62 |
14 | 22397b992059c |
15 | e27ce8946d70 |
hex | 6f75ea35821e |
122552231232030 has 64 divisors (see below), whose sum is σ = 301746692378880. Its totient is φ = 31844567183616.
The previous prime is 122552231232007. The next prime is 122552231232059. The reversal of 122552231232030 is 30232132255221.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 122552231231982 and 122552231232000.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 336926200 + ... + 337289739.
It is an arithmetic number, because the mean of its divisors is an integer number (4714792068420).
Almost surely, 2122552231232030 is an apocalyptic number.
122552231232030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122552231232030 is an abundant number, since it is smaller than the sum of its proper divisors (179194461146850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122552231232030 is a wasteful number, since it uses less digits than its factorization.
122552231232030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 674216105.
The product of its (nonzero) digits is 43200, while the sum is 33.
Adding to 122552231232030 its reverse (30232132255221), we get a palindrome (152784363487251).
The spelling of 122552231232030 in words is "one hundred twenty-two trillion, five hundred fifty-two billion, two hundred thirty-one million, two hundred thirty-two thousand, thirty".
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