Search a number
-
+
100231213303222 = 2238121048133831
BaseRepresentation
bin10110110010100011100101…
…110111010100010110110110
3111010220000021120221022021121
4112302203211313110112312
5101114142011101200342
6553101330030134154
730053315621611261
oct2662434567242666
9433800246838247
10100231213303222
1129a33900984041
12b2a959265135a
1343c09bbccb8c1
141aa7306531cd8
15b8c39d135067
hex5b28e5dd45b6

100231213303222 has 8 divisors (see below), whose sum is σ = 150409964363472. Its totient is φ = 50094558515400.

The previous prime is 100231213303211. The next prime is 100231213303229. The reversal of 100231213303222 is 222303312132001.

100231213303222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1002312133032222 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100231213303229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10524062154 + ... + 10524071677.

It is an arithmetic number, because the mean of its divisors is an integer number (18801245545434).

Almost surely, 2100231213303222 is an apocalyptic number.

100231213303222 is a deficient number, since it is larger than the sum of its proper divisors (50178751060250).

100231213303222 is a wasteful number, since it uses less digits than its factorization.

100231213303222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21048136214.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 100231213303222 its reverse (222303312132001), we get a palindrome (322534525435223).

The spelling of 100231213303222 in words is "one hundred trillion, two hundred thirty-one billion, two hundred thirteen million, three hundred three thousand, two hundred twenty-two".

Divisors: 1 2 2381 4762 21048133831 42096267662 50115606651611 100231213303222