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1030223201 = 710310913109
BaseRepresentation
bin111101011001111…
…111010101100001
32122210112202112212
4331121333111201
54102214120301
6250121131505
734346516120
oct7531772541
92583482485
101030223201
11489596a37
12249029b95
1313558c937
149ab77ab7
15606a14bb
hex3d67f561

1030223201 has 16 divisors (see below), whose sum is σ = 1199827200. Its totient is φ = 866386368.

The previous prime is 1030223189. The next prime is 1030223209. The reversal of 1030223201 is 1023220301.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1030223201 - 210 = 1030222177 is a prime.

It is a super-2 number, since 2×10302232012 = 2122719687757372802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030223209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72035 + ... + 85143.

It is an arithmetic number, because the mean of its divisors is an integer number (74989200).

Almost surely, 21030223201 is an apocalyptic number.

It is an amenable number.

1030223201 is a deficient number, since it is larger than the sum of its proper divisors (169603999).

1030223201 is a wasteful number, since it uses less digits than its factorization.

1030223201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13328.

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

The square root of 1030223201 is about 32097.0902263741. The cubic root of 1030223201 is about 1009.9745773426.

Adding to 1030223201 its reverse (1023220301), we get a palindrome (2053443502).

The spelling of 1030223201 in words is "one billion, thirty million, two hundred twenty-three thousand, two hundred one".

Divisors: 1 7 103 109 721 763 11227 13109 78589 91763 1350227 1428881 9451589 10002167 147174743 1030223201