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1023010230 = 235112319091
BaseRepresentation
bin111100111110011…
…110010110110110
32122021222022012210
4330332132112312
54043342311410
6245302354250
734231305054
oct7476362666
92567868183
101023010230
1148550a800
1224672b986
13133c357c8
1499c1b1d4
155ec29220
hex3cf9e5b6

1023010230 has 96 divisors (see below), whose sum is σ = 2786079744. Its totient is φ = 239976000.

The previous prime is 1023010223. The next prime is 1023010237. The reversal of 1023010230 is 320103201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1023010223) and next prime (1023010237).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023010237) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 107985 + ... + 117075.

It is an arithmetic number, because the mean of its divisors is an integer number (29021664).

Almost surely, 21023010230 is an apocalyptic number.

1023010230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1023010230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1393039872).

1023010230 is an abundant number, since it is smaller than the sum of its proper divisors (1763069514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1023010230 is a wasteful number, since it uses less digits than its factorization.

1023010230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9154 (or 9143 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1023010230 is about 31984.5311048951. The cubic root of 1023010230 is about 1007.6119872972.

Adding to 1023010230 its reverse (320103201), we get a palindrome (1343113431).

The spelling of 1023010230 in words is "one billion, twenty-three million, ten thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 31 33 55 62 66 93 110 121 155 165 186 242 310 330 341 363 465 605 682 726 930 1023 1210 1705 1815 2046 3410 3630 3751 5115 7502 9091 10230 11253 18182 18755 22506 27273 37510 45455 54546 56265 90910 100001 112530 136365 200002 272730 281821 300003 500005 563642 600006 845463 1000010 1100011 1409105 1500015 1690926 2200022 2818210 3000030 3100031 3300033 4227315 5500055 6200062 6600066 8454630 9300093 11000110 15500155 16500165 18600186 31000310 33000330 34100341 46500465 68200682 93000930 102301023 170501705 204602046 341003410 511505115 1023010230