Base | Representation |
---|---|
bin | 11101111111000101010… |
… | …11011011101011100011 |
3 | 10122111101101122002110021 |
4 | 32333202223123223203 |
5 | 113340023324021011 |
6 | 2105151405214311 |
7 | 134302541242150 |
oct | 16774253335343 |
9 | 3574341562407 |
10 | 1030300220131 |
11 | 367a47683836 |
12 | 147819561397 |
13 | 76206907990 |
14 | 37c1c6c1227 |
15 | 1bc018e4471 |
hex | efe2adbae3 |
1030300220131 has 16 divisors (see below), whose sum is σ = 1277317750464. Its totient is φ = 809232344064.
The previous prime is 1030300220111. The next prime is 1030300220149. The reversal of 1030300220131 is 1310220030301.
It is a cyclic number.
It is not a de Polignac number, because 1030300220131 - 25 = 1030300220099 is a prime.
It is a super-2 number, since 2×10303002201312 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1030300220111) 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, 41308630 + ... + 41333563.
It is an arithmetic number, because the mean of its divisors is an integer number (79832359404).
Almost surely, 21030300220131 is an apocalyptic number.
1030300220131 is a deficient number, since it is larger than the sum of its proper divisors (247017530333).
1030300220131 is a wasteful number, since it uses less digits than its factorization.
1030300220131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82642350.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 1030300220131 its reverse (1310220030301), we get a palindrome (2340520250432).
The spelling of 1030300220131 in words is "one trillion, thirty billion, three hundred million, two hundred twenty thousand, one hundred thirty-one".
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