Base | Representation |
---|---|
bin | 11101001100010001… |
… | …001000100100000010 |
3 | 2222220102212222211112 |
4 | 131030101020210002 |
5 | 1003143122043020 |
6 | 22222133443322 |
7 | 2156512263146 |
oct | 351421104402 |
9 | 88812788745 |
10 | 31344331010 |
11 | 1232506a8a3 |
12 | 60a91a0542 |
13 | 2c56a52035 |
14 | 1734bc9226 |
15 | c36b742c5 |
hex | 74c448902 |
31344331010 has 16 divisors (see below), whose sum is σ = 56463521472. Its totient is φ = 12528015600.
The previous prime is 31344331003. The next prime is 31344331013. The reversal of 31344331010 is 1013344313.
It is not an unprimeable number, because it can be changed into a prime (31344331013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1201046 + ... + 1226865.
It is an arithmetic number, because the mean of its divisors is an integer number (3528970092).
Almost surely, 231344331010 is an apocalyptic number.
31344331010 is a deficient number, since it is larger than the sum of its proper divisors (25119190462).
31344331010 is a wasteful number, since it uses less digits than its factorization.
31344331010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2429209.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 31344331010 its reverse (1013344313), we get a palindrome (32357675323).
The spelling of 31344331010 in words is "thirty-one billion, three hundred forty-four million, three hundred thirty-one thousand, ten".
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