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11000232030 = 2354773106871
BaseRepresentation
bin10100011111010101…
…00011100001011110
31001101121212200112010
422033222203201132
5140012024411110
65015313052050
7536411300214
oct121752434136
931347780463
1011000232030
114735387157
12216bb57026
131063ca9148
14764d30cb4
15445ad8020
hex28faa385e

11000232030 has 64 divisors (see below), whose sum is σ = 27331872768. Its totient is φ = 2831627520.

The previous prime is 11000232013. The next prime is 11000232037. The reversal of 11000232030 is 3023200011.

It is a happy number.

It is a super-4 number, since 4×110002320304 (a number of 41 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11000231997 and 11000232015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000232037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49495 + ... + 156365.

It is an arithmetic number, because the mean of its divisors is an integer number (427060512).

Almost surely, 211000232030 is an apocalyptic number.

11000232030 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 11000232030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13665936384).

11000232030 is an abundant number, since it is smaller than the sum of its proper divisors (16331640738).

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

11000232030 is a wasteful number, since it uses less digits than its factorization.

11000232030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107001.

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

Adding to 11000232030 its reverse (3023200011), we get a palindrome (14023432041).

The spelling of 11000232030 in words is "eleven billion, two hundred thirty-two thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 47 73 94 141 146 219 235 282 365 438 470 705 730 1095 1410 2190 3431 6862 10293 17155 20586 34310 51465 102930 106871 213742 320613 534355 641226 1068710 1603065 3206130 5022937 7801583 10045874 15068811 15603166 23404749 25114685 30137622 39007915 46809498 50229370 75344055 78015830 117023745 150688110 234047490 366674401 733348802 1100023203 1833372005 2200046406 3666744010 5500116015 11000232030