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10031693 = 73146229
BaseRepresentation
bin100110010001…
…001001001101
3200212122220012
4212101021031
510032003233
6555003005
7151160630
oct46211115
920778805
1010031693
115731a61
123439465
132103119
141491c17
15d32548
hex99124d

10031693 has 8 divisors (see below), whose sum is σ = 11834880. Its totient is φ = 8321040.

The previous prime is 10031689. The next prime is 10031719. The reversal of 10031693 is 39613001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10031693 - 22 = 10031689 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031293) 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, 22898 + ... + 23331.

It is an arithmetic number, because the mean of its divisors is an integer number (1479360).

Almost surely, 210031693 is an apocalyptic number.

It is an amenable number.

10031693 is a deficient number, since it is larger than the sum of its proper divisors (1803187).

10031693 is an equidigital number, since it uses as much as digits as its factorization.

10031693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46267.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 10031693 is about 3167.2847993194. The cubic root of 10031693 is about 215.6708306418.

Adding to 10031693 its reverse (39613001), we get a palindrome (49644694).

The spelling of 10031693 in words is "ten million, thirty-one thousand, six hundred ninety-three".

Divisors: 1 7 31 217 46229 323603 1433099 10031693