Base | Representation |
---|---|
bin | 11110100110110001110… |
… | …011010100111100110011 |
3 | 21110001210011022021122002 |
4 | 132212301303110330303 |
5 | 233424344314431011 |
6 | 4250112403204215 |
7 | 304644542166305 |
oct | 36466163247463 |
9 | 7401704267562 |
10 | 2103222030131 |
11 | 740a76006902 |
12 | 29b75097666b |
13 | 123443756b01 |
14 | 73b217d1975 |
15 | 39a9a017c3b |
hex | 1e9b1cd4f33 |
2103222030131 has 8 divisors (see below), whose sum is σ = 2131967464704. Its totient is φ = 2074668873160.
The previous prime is 2103222030127. The next prime is 2103222030181. The reversal of 2103222030131 is 1310302223012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2103222030131 - 22 = 2103222030127 is a prime.
It is a super-2 number, since 2×21032220301312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2103222030181) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48047375 + ... + 48091128.
It is an arithmetic number, because the mean of its divisors is an integer number (266495933088).
Almost surely, 22103222030131 is an apocalyptic number.
2103222030131 is a deficient number, since it is larger than the sum of its proper divisors (28745434573).
2103222030131 is a wasteful number, since it uses less digits than its factorization.
2103222030131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96138801.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 2103222030131 its reverse (1310302223012), we get a palindrome (3413524253143).
The spelling of 2103222030131 in words is "two trillion, one hundred three billion, two hundred twenty-two million, thirty thousand, one hundred thirty-one".
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