Search a number
-
+
10031122 = 217295033
BaseRepresentation
bin100110010001…
…000000010010
3200212122010001
4212101000102
510031443442
6555000214
7151156153
oct46210022
920778101
1010031122
115731592
12343906a
132102a9a
14149192a
15d322b7
hex991012

10031122 has 8 divisors (see below), whose sum is σ = 15931836. Its totient is φ = 4720512.

The previous prime is 10031117. The next prime is 10031137. The reversal of 10031122 is 22113001.

It can be written as a sum of positive squares in 2 ways, for example, as 9916201 + 114921 = 3149^2 + 339^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 10031099 and 10031108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147483 + ... + 147550.

Almost surely, 210031122 is an apocalyptic number.

10031122 is a deficient number, since it is larger than the sum of its proper divisors (5900714).

10031122 is a wasteful number, since it uses less digits than its factorization.

10031122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295052.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 10031122 is about 3167.1946577373. The cubic root of 10031122 is about 215.6667385980. Note that the first 3 decimals are identical.

Adding to 10031122 its reverse (22113001), we get a palindrome (32144123).

It can be divided in two parts, 10031 and 122, that added together give a triangular number (10153 = T142).

The spelling of 10031122 in words is "ten million, thirty-one thousand, one hundred twenty-two".

Divisors: 1 2 17 34 295033 590066 5015561 10031122