Base | Representation |
---|---|
bin | 111110000011111… |
… | …001111010010111 |
3 | 2200120020000000112 |
4 | 332003321322113 |
5 | 4113022223111 |
6 | 251152433235 |
7 | 34542101450 |
oct | 7603717227 |
9 | 2616200015 |
10 | 1041211031 |
11 | 494811293 |
12 | 25084881b |
13 | 137939003 |
14 | 9c3d8127 |
15 | 61621e8b |
hex | 3e0f9e97 |
1041211031 has 16 divisors (see below), whose sum is σ = 1220401728. Its totient is φ = 869683200.
The previous prime is 1041211027. The next prime is 1041211033. The reversal of 1041211031 is 1301121401.
It is a cyclic number.
It is not a de Polignac number, because 1041211031 - 22 = 1041211027 is a prime.
It is a super-2 number, since 2×10412110312 = 2168240822152165922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1041210997 and 1041211015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1041211033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340871 + ... + 343911.
It is an arithmetic number, because the mean of its divisors is an integer number (76275108).
Almost surely, 21041211031 is an apocalyptic number.
1041211031 is a deficient number, since it is larger than the sum of its proper divisors (179190697).
1041211031 is a wasteful number, since it uses less digits than its factorization.
1041211031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4282.
The product of its (nonzero) digits is 24, while the sum is 14.
The square root of 1041211031 is about 32267.8017689461. The cubic root of 1041211031 is about 1013.5525100719.
Adding to 1041211031 its reverse (1301121401), we get a palindrome (2342332432).
The spelling of 1041211031 in words is "one billion, forty-one million, two hundred eleven thousand, thirty-one".
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