Base | Representation |
---|---|
bin | 111110100101111… |
… | …011111000111111 |
3 | 2201012000020022221 |
4 | 332211323320333 |
5 | 4122313211111 |
6 | 252111550211 |
7 | 35010655264 |
oct | 7645737077 |
9 | 2635006287 |
10 | 1050132031 |
11 | 499854813 |
12 | 25382b367 |
13 | 139740700 |
14 | 9d67b26b |
15 | 622d5371 |
hex | 3e97be3f |
1050132031 has 6 divisors (see below), whose sum is σ = 1137125400. Its totient is φ = 969352488.
The previous prime is 1050132029. The next prime is 1050132049. The reversal of 1050132031 is 1302310501.
It is not a de Polignac number, because 1050132031 - 21 = 1050132029 is a prime.
It is a super-2 number, since 2×10501320312 = 2205554565064369922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1050131996 and 1050132014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1050132001) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3106731 + ... + 3107068.
It is an arithmetic number, because the mean of its divisors is an integer number (189520900).
Almost surely, 21050132031 is an apocalyptic number.
1050132031 is a deficient number, since it is larger than the sum of its proper divisors (86993369).
1050132031 is an equidigital number, since it uses as much as digits as its factorization.
1050132031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6213825 (or 6213812 counting only the distinct ones).
The product of its (nonzero) digits is 90, while the sum is 16.
The square root of 1050132031 is about 32405.7407105593. The cubic root of 1050132031 is about 1016.4389568793.
Adding to 1050132031 its reverse (1302310501), we get a palindrome (2352442532).
The spelling of 1050132031 in words is "one billion, fifty million, one hundred thirty-two thousand, thirty-one".
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