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1030230232 = 23157820247
BaseRepresentation
bin111101011010000…
…001000011011000
32122210120010012021
4331122001003120
54102214331412
6250121224224
734346545453
oct7532010330
92583503167
101030230232
114895a1249
12249032074
13135592bb5
149ab7a49a
15606a3607
hex3d6810d8

1030230232 has 16 divisors (see below), whose sum is σ = 1943987760. Its totient is φ = 511833504.

The previous prime is 1030230203. The next prime is 1030230241. The reversal of 1030230232 is 2320320301.

It is a super-2 number, since 2×10302302322 = 2122748661853547648, which contains 22 as substring.

It is a congruent number.

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, 408868 + ... + 411379.

It is an arithmetic number, because the mean of its divisors is an integer number (121499235).

Almost surely, 21030230232 is an apocalyptic number.

It is an amenable number.

1030230232 is a deficient number, since it is larger than the sum of its proper divisors (913757528).

1030230232 is a wasteful number, since it uses less digits than its factorization.

1030230232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820410 (or 820406 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1030230232 is about 32097.1997532495. The cubic root of 1030230232 is about 1009.9768749403.

Adding to 1030230232 its reverse (2320320301), we get a palindrome (3350550533).

The spelling of 1030230232 in words is "one billion, thirty million, two hundred thirty thousand, two hundred thirty-two".

Divisors: 1 2 4 8 157 314 628 1256 820247 1640494 3280988 6561976 128778779 257557558 515115116 1030230232