Base | Representation |
---|---|
bin | 1011100011000110… |
… | …0100001100000110 |
3 | 22000001012100221222 |
4 | 2320301210030012 |
5 | 22322100013110 |
6 | 1231335440342 |
7 | 136551400610 |
oct | 27061441406 |
9 | 8001170858 |
10 | 3100001030 |
11 | 1350962725 |
12 | 7262260b2 |
13 | 3a5328649 |
14 | 2159d7db0 |
15 | 132248c55 |
hex | b8c64306 |
3100001030 has 64 divisors (see below), whose sum is σ = 6504841728. Its totient is φ = 1041780480.
The previous prime is 3100000999. The next prime is 3100001053. The reversal of 3100001030 is 301000013.
It is a super-2 number, since 2×31000010302 = 19220012772002121800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3100000999 and 3100001017.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 759074 + ... + 763146.
It is an arithmetic number, because the mean of its divisors is an integer number (101638152).
Almost surely, 23100001030 is an apocalyptic number.
3100001030 is an abundant number, since it is smaller than the sum of its proper divisors (3404840698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3100001030 is a wasteful number, since it uses less digits than its factorization.
3100001030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4301.
The product of its (nonzero) digits is 9, while the sum is 8.
The square root of 3100001030 is about 55677.6528779725. The cubic root of 3100001030 is about 1458.0998973152.
Adding to 3100001030 its reverse (301000013), we get a palindrome (3401001043).
The spelling of 3100001030 in words is "three billion, one hundred million, one thousand, thirty".
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