Base | Representation |
---|---|
bin | 110101101011000… |
… | …100001111101111 |
3 | 2022202102020010100 |
4 | 311223010033233 |
5 | 3321010411111 |
6 | 225204242143 |
7 | 31212654021 |
oct | 6553041757 |
9 | 2282366110 |
10 | 900482031 |
11 | 422331529 |
12 | 2116a0353 |
13 | 114734c07 |
14 | 87844011 |
15 | 540c4756 |
hex | 35ac43ef |
900482031 has 12 divisors (see below), whose sum is σ = 1325238408. Its totient is φ = 588994224.
The previous prime is 900482021. The next prime is 900482047. The reversal of 900482031 is 130284009.
It is not a de Polignac number, because 900482031 - 25 = 900481999 is a prime.
It is a super-2 number, since 2×9004820312 = 1621735776307769922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 900481986 and 900482004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (900482021) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 943425 + ... + 944378.
It is an arithmetic number, because the mean of its divisors is an integer number (110436534).
Almost surely, 2900482031 is an apocalyptic number.
900482031 is a deficient number, since it is larger than the sum of its proper divisors (424756377).
900482031 is a wasteful number, since it uses less digits than its factorization.
900482031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1887862 (or 1887859 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 900482031 is about 30008.0327745755. The cubic root of 900482031 is about 965.6617226616.
The spelling of 900482031 in words is "nine hundred million, four hundred eighty-two thousand, thirty-one".
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