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1030422003 = 313171981799
BaseRepresentation
bin111101011010101…
…111110111110011
32122210220212020220
4331122233313303
54102242001003
6250125304123
734351304532
oct7532576763
92583825226
101030422003
11489712336
12249105043
1313562c280
149abca319
15606e0353
hex3d6afdf3

1030422003 has 32 divisors (see below), whose sum is σ = 1649088000. Its totient is φ = 565387776.

The previous prime is 1030421999. The next prime is 1030422049. The reversal of 1030422003 is 3002240301.

It is not a de Polignac number, because 1030422003 - 22 = 1030421999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1030422053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28303 + ... + 53496.

It is an arithmetic number, because the mean of its divisors is an integer number (51534000).

Almost surely, 21030422003 is an apocalyptic number.

1030422003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1030422003 is a deficient number, since it is larger than the sum of its proper divisors (618665997).

1030422003 is a wasteful number, since it uses less digits than its factorization.

1030422003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81851.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1030422003 is about 32100.1869620724. The cubic root of 1030422003 is about 1010.0395380398.

Adding to 1030422003 its reverse (3002240301), we get a palindrome (4032662304).

The spelling of 1030422003 in words is "one billion, thirty million, four hundred twenty-two thousand, three".

Divisors: 1 3 13 17 19 39 51 57 221 247 323 663 741 969 4199 12597 81799 245397 1063387 1390583 1554181 3190161 4171749 4662543 18077579 20204353 26421077 54232737 60613059 79263231 343474001 1030422003