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1030213022 = 217194733931
BaseRepresentation
bin111101011001111…
…100110110011110
32122210112020120212
4331121330312132
54102213304042
6250121012422
734346444336
oct7531746636
92583466525
101030213022
1148958a323
12249024112
13135588107
149ab740c6
156069d482
hex3d67cd9e

1030213022 has 32 divisors (see below), whose sum is σ = 1759034880. Its totient is φ = 449504640.

The previous prime is 1030213021. The next prime is 1030213057. The reversal of 1030213022 is 2203120301.

It is a happy number.

It is a super-2 number, since 2×10302130222 = 2122677741396744968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030212988 and 1030213006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030213021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13397 + ... + 47327.

It is an arithmetic number, because the mean of its divisors is an integer number (54969840).

Almost surely, 21030213022 is an apocalyptic number.

1030213022 is a deficient number, since it is larger than the sum of its proper divisors (728821858).

1030213022 is a wasteful number, since it uses less digits than its factorization.

1030213022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34016.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1030213022 is about 32096.9316602070. The cubic root of 1030213022 is about 1009.9712510197.

Adding to 1030213022 its reverse (2203120301), we get a palindrome (3233333323).

The spelling of 1030213022 in words is "one billion, thirty million, two hundred thirteen thousand, twenty-two".

Divisors: 1 2 17 19 34 38 47 94 323 646 799 893 1598 1786 15181 30362 33931 67862 576827 644689 1153654 1289378 1594757 3189514 10959713 21919426 27110869 30300383 54221738 60600766 515106511 1030213022