Base | Representation |
---|---|
bin | 101101101101011001110101… |
… | …011110101000101111001111 |
3 | 222100210111021101021022001210 |
4 | 231231121311132220233033 |
5 | 202322202431304101111 |
6 | 1551320531124505503 |
7 | 60226045401404436 |
oct | 5555316536505717 |
9 | 870714241238053 |
10 | 201032210222031 |
11 | 59067310853851 |
12 | 1a66948054b293 |
13 | 88233437bcaa6 |
14 | 3790021c5411d |
15 | 18394984ba0a6 |
hex | b6d6757a8bcf |
201032210222031 has 16 divisors (see below), whose sum is σ = 273268216577664. Its totient is φ = 131411947109664.
The previous prime is 201032210222023. The next prime is 201032210222047. The reversal of 201032210222031 is 130222012230102.
It is not a de Polignac number, because 201032210222031 - 23 = 201032210222023 is a prime.
It is a super-2 number, since 2×2010322102220312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 201032210221989 and 201032210222007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201032210222071) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388294941 + ... + 388812326.
It is an arithmetic number, because the mean of its divisors is an integer number (17079263536104).
Almost surely, 2201032210222031 is an apocalyptic number.
201032210222031 is a deficient number, since it is larger than the sum of its proper divisors (72236006355633).
201032210222031 is a wasteful number, since it uses less digits than its factorization.
201032210222031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 777108950.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 201032210222031 its reverse (130222012230102), we get a palindrome (331254222452133).
The spelling of 201032210222031 in words is "two hundred one trillion, thirty-two billion, two hundred ten million, two hundred twenty-two thousand, thirty-one".
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