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1101010230 = 2325232918341
BaseRepresentation
bin100000110100000…
…0001010100110110
32211201202010002200
41001220001110312
54223324311410
6301130245330
736166301235
oct10150012466
92751663080
101101010230
11515545311
12268886846
13147145758
14a6322b1c
15669d53c0
hex41a01536

1101010230 has 96 divisors (see below), whose sum is σ = 3090260160. Its totient is φ = 271138560.

The previous prime is 1101010217. The next prime is 1101010249. The reversal of 1101010230 is 320101011.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50860 + ... + 69200.

It is an arithmetic number, because the mean of its divisors is an integer number (32190210).

Almost surely, 21101010230 is an apocalyptic number.

1101010230 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 1101010230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1545130080).

1101010230 is an abundant number, since it is smaller than the sum of its proper divisors (1989249930).

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

1101010230 is a wasteful number, since it uses less digits than its factorization.

1101010230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18406 (or 18403 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 1101010230 is about 33181.4741987152. The cubic root of 1101010230 is about 1032.5960309893.

Adding to 1101010230 its reverse (320101011), we get a palindrome (1421111241).

The spelling of 1101010230 in words is "one billion, one hundred one million, ten thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 23 29 30 45 46 58 69 87 90 115 138 145 174 207 230 261 290 345 414 435 522 667 690 870 1035 1305 1334 2001 2070 2610 3335 4002 6003 6670 10005 12006 18341 20010 30015 36682 55023 60030 91705 110046 165069 183410 275115 330138 421843 531889 550230 825345 843686 1063778 1265529 1595667 1650690 2109215 2531058 2659445 3191334 3796587 4218430 4787001 5318890 6327645 7593174 7978335 9574002 12233447 12655290 15956670 18982935 23935005 24466894 36700341 37965870 47870010 61167235 73400682 110101023 122334470 183501705 220202046 367003410 550505115 1101010230