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1012303010 = 25101230301
BaseRepresentation
bin111100010101101…
…000010010100010
32121112211022200002
4330111220102202
54033122144020
6244241100002
734041301505
oct7425502242
92545738602
101012303010
1147a467264
12243027602
13131957084
149863113c
155dd11975
hex3c5684a2

1012303010 has 8 divisors (see below), whose sum is σ = 1822145436. Its totient is φ = 404921200.

The previous prime is 1012303009. The next prime is 1012303031. The reversal of 1012303010 is 103032101.

It can be written as a sum of positive squares in 2 ways, for example, as 1010031961 + 2271049 = 31781^2 + 1507^2 .

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

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1012302982 and 1012303000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50615141 + ... + 50615160.

Almost surely, 21012303010 is an apocalyptic number.

1012303010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012303010 is a deficient number, since it is larger than the sum of its proper divisors (809842426).

1012303010 is a wasteful number, since it uses less digits than its factorization.

1012303010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101230308.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1012303010 is about 31816.7096036029. The cubic root of 1012303010 is about 1004.0842991233.

Adding to 1012303010 its reverse (103032101), we get a palindrome (1115335111).

The spelling of 1012303010 in words is "one billion, twelve million, three hundred three thousand, ten".

Divisors: 1 2 5 10 101230301 202460602 506151505 1012303010