Base | Representation |
---|---|
bin | 1001010001111010101111… |
… | …1001100110100010101010 |
3 | 1100010102211200011122221112 |
4 | 2110132223321212202222 |
5 | 2314133111410111020 |
6 | 33411220332310322 |
7 | 2102113353212600 |
oct | 224365371464252 |
9 | 40112750148845 |
10 | 10203431332010 |
11 | 3284283a907a4 |
12 | 11895b06123a2 |
13 | 590244320867 |
14 | 273bc4c15870 |
15 | 12a63475d2c5 |
hex | 947abe668aa |
10203431332010 has 48 divisors (see below), whose sum is σ = 21381842565000. Its totient is φ = 3495518208000.
The previous prime is 10203431332009. The next prime is 10203431332013. The reversal of 10203431332010 is 1023313430201.
It can be written as a sum of positive squares in 4 ways, for example, as 6182776737361 + 4020654594649 = 2486519^2 + 2005157^2 .
It is a super-2 number, since 2×102034313320102 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10203431332013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7723991 + ... + 8948010.
Almost surely, 210203431332010 is an apocalyptic number.
10203431332010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10203431332010 is an abundant number, since it is smaller than the sum of its proper divisors (11178411232990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10203431332010 is a wasteful number, since it uses less digits than its factorization.
10203431332010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16673271 (or 16673264 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 10203431332010 its reverse (1023313430201), we get a palindrome (11226744762211).
The spelling of 10203431332010 in words is "ten trillion, two hundred three billion, four hundred thirty-one million, three hundred thirty-two thousand, ten".
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