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31344331010 = 2512912427911
BaseRepresentation
bin11101001100010001…
…001000100100000010
32222220102212222211112
4131030101020210002
51003143122043020
622222133443322
72156512263146
oct351421104402
988812788745
1031344331010
111232506a8a3
1260a91a0542
132c56a52035
141734bc9226
15c36b742c5
hex74c448902

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".

Divisors: 1 2 5 10 1291 2582 6455 12910 2427911 4855822 12139555 24279110 3134433101 6268866202 15672165505 31344331010