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1012304630 = 25317319339
BaseRepresentation
bin111100010101101…
…000101011110110
32121112211101220002
4330111220223312
54033122222010
6244241111302
734041306311
oct7425505366
92545741802
101012304630
1147a4684a7
12243028532
13131957a2c
1498631978
155dd121a5
hex3c568af6

1012304630 has 16 divisors (see below), whose sum is σ = 1827902160. Its totient is φ = 403643232.

The previous prime is 1012304617. The next prime is 1012304633. The reversal of 1012304630 is 364032101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012304633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156500 + ... + 162839.

It is an arithmetic number, because the mean of its divisors is an integer number (114243885).

Almost surely, 21012304630 is an apocalyptic number.

1012304630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012304630 is a deficient number, since it is larger than the sum of its proper divisors (815597530).

1012304630 is a wasteful number, since it uses less digits than its factorization.

1012304630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319663.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1012304630 is about 31816.7350619136. The cubic root of 1012304630 is about 1004.0848347388.

Adding to 1012304630 its reverse (364032101), we get a palindrome (1376336731).

The spelling of 1012304630 in words is "one billion, twelve million, three hundred four thousand, six hundred thirty".

Divisors: 1 2 5 10 317 634 1585 3170 319339 638678 1596695 3193390 101230463 202460926 506152315 1012304630