Base | Representation |
---|---|
bin | 11101011001100000111… |
… | …01000001111110111111 |
3 | 10120120022201020111021100 |
4 | 32230300131001332333 |
5 | 113022221314344411 |
6 | 2052014124304143 |
7 | 132656653203612 |
oct | 16546035017677 |
9 | 3516281214240 |
10 | 1010130231231 |
11 | 35a4371aa620 |
12 | 14392a6a2053 |
13 | 74340c52ac4 |
14 | 36c679ca179 |
15 | 1b420c9b456 |
hex | eb30741fbf |
1010130231231 has 48 divisors (see below), whose sum is σ = 1665108900000. Its totient is φ = 584448184320.
The previous prime is 1010130231163. The next prime is 1010130231259. The reversal of 1010130231231 is 1321320310101.
1010130231231 is a `hidden beast` number, since 1 + 0 + 101 + 302 + 31 + 231 = 666.
It is not a de Polignac number, because 1010130231231 - 218 = 1010129969087 is a prime.
It is a super-2 number, since 2×10101302312312 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1010130231731) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1721106 + ... + 2232143.
It is an arithmetic number, because the mean of its divisors is an integer number (34689768750).
Almost surely, 21010130231231 is an apocalyptic number.
1010130231231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1010130231231 is a deficient number, since it is larger than the sum of its proper divisors (654978668769).
1010130231231 is a wasteful number, since it uses less digits than its factorization.
1010130231231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3953384 (or 3953381 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 1010130231231 its reverse (1321320310101), we get a palindrome (2331450541332).
The spelling of 1010130231231 in words is "one trillion, ten billion, one hundred thirty million, two hundred thirty-one thousand, two hundred thirty-one".
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