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3031002010313 = 4213171942323
BaseRepresentation
bin101100000110110101110…
…011000101001011001001
3101201202112202000120120022
4230012311303011023021
5344124443003312223
610240231220110225
7431661024665564
oct54066563051311
911652482016508
103031002010313
11a69493686a02
1240b518535375
1318ca8c6871c4
14a69b64534db
1553c9b2e9ac8
hex2c1b5cc52c9

3031002010313 has 4 divisors (see below), whose sum is σ = 3031073994768. Its totient is φ = 3030930025860.

The previous prime is 3031002010303. The next prime is 3031002010321. The reversal of 3031002010313 is 3130102001303.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3031002010313 - 236 = 2962282533577 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3031002010291 and 3031002010300.

It is not an unprimeable number, because it can be changed into a prime (3031002010303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35929031 + ... + 36013292.

It is an arithmetic number, because the mean of its divisors is an integer number (757768498692).

Almost surely, 23031002010313 is an apocalyptic number.

It is an amenable number.

3031002010313 is a deficient number, since it is larger than the sum of its proper divisors (71984455).

3031002010313 is an equidigital number, since it uses as much as digits as its factorization.

3031002010313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71984454.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 3031002010313 its reverse (3130102001303), we get a palindrome (6161104011616).

The spelling of 3031002010313 in words is "three trillion, thirty-one billion, two million, ten thousand, three hundred thirteen".

Divisors: 1 42131 71942323 3031002010313