Search a number
-
+
100231222330 = 2533313009043
BaseRepresentation
bin101110101011000111…
…1110001010000111010
3100120201021201122122201
41131112033301100322
53120233143103310
6114013502540414
710145552222041
oct1352617612072
9316637648581
10100231222330
1139564a03938
121751329770a
1395b46a91a5
144bcba4d558
1529196aee3a
hex17563f143a

100231222330 has 16 divisors (see below), whose sum is σ = 180470422944. Its totient is φ = 40080439440.

The previous prime is 100231222307. The next prime is 100231222361. The reversal of 100231222330 is 33222132001.

It is a junction number, because it is equal to n+sod(n) for n = 100231222298 and 100231222307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1471212 + ... + 1537831.

It is an arithmetic number, because the mean of its divisors is an integer number (11279401434).

Almost surely, 2100231222330 is an apocalyptic number.

100231222330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100231222330 is a deficient number, since it is larger than the sum of its proper divisors (80239200614).

100231222330 is a wasteful number, since it uses less digits than its factorization.

100231222330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3012381.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 100231222330 its reverse (33222132001), we get a palindrome (133453354331).

The spelling of 100231222330 in words is "one hundred billion, two hundred thirty-one million, two hundred twenty-two thousand, three hundred thirty".

Divisors: 1 2 5 10 3331 6662 16655 33310 3009043 6018086 15045215 30090430 10023122233 20046244466 50115611165 100231222330