Search a number
-
+
1001430292 = 22713526163
BaseRepresentation
bin111011101100001…
…001110100010100
32120210100221002211
4323230021310110
54022331232132
6243212043204
733550005562
oct7354116424
92523327084
101001430292
11474310445
1223b463504
1312c61b205
1497000a32
155cdb5147
hex3bb09d14

1001430292 has 12 divisors (see below), whose sum is σ = 1777186656. Its totient is φ = 493662680.

The previous prime is 1001430259. The next prime is 1001430301. The reversal of 1001430292 is 2920341001.

1001430292 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1762798 + ... + 1763365.

It is an arithmetic number, because the mean of its divisors is an integer number (148098888).

Almost surely, 21001430292 is an apocalyptic number.

It is an amenable number.

1001430292 is a deficient number, since it is larger than the sum of its proper divisors (775756364).

1001430292 is a wasteful number, since it uses less digits than its factorization.

1001430292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3526238 (or 3526236 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1001430292 is about 31645.3834231788. The cubic root of 1001430292 is about 1000.4765368765.

Adding to 1001430292 its reverse (2920341001), we get a palindrome (3921771293).

The spelling of 1001430292 in words is "one billion, one million, four hundred thirty thousand, two hundred ninety-two".

Divisors: 1 2 4 71 142 284 3526163 7052326 14104652 250357573 500715146 1001430292