Base | Representation |
---|---|
bin | 10011001100001111… |
… | …00101111011110100 |
3 | 222121001021211201111 |
4 | 21212013211323310 |
5 | 132100104413022 |
6 | 4422213204404 |
7 | 513215522626 |
oct | 114607457364 |
9 | 28531254644 |
10 | 10303201012 |
11 | 4407985465 |
12 | 1bb6630704 |
13 | c82769260 |
14 | 6da52ac16 |
15 | 404800477 |
hex | 2661e5ef4 |
10303201012 has 12 divisors (see below), whose sum is σ = 19417571236. Its totient is φ = 4755323520.
The previous prime is 10303200983. The next prime is 10303201019. The reversal of 10303201012 is 21010230301.
It can be written as a sum of positive squares in 2 ways, for example, as 1971892836 + 8331308176 = 44406^2 + 91276^2 .
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a junction number, because it is equal to n+sod(n) for n = 10303200983 and 10303201001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10303201019) 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 3 ways as a sum of consecutive naturals, for example, 99069189 + ... + 99069292.
Almost surely, 210303201012 is an apocalyptic number.
It is an amenable number.
10303201012 is a deficient number, since it is larger than the sum of its proper divisors (9114370224).
10303201012 is a wasteful number, since it uses less digits than its factorization.
10303201012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 198138498 (or 198138496 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 10303201012 its reverse (21010230301), we get a palindrome (31313431313).
The spelling of 10303201012 in words is "ten billion, three hundred three million, two hundred one thousand, twelve".
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