Search a number
-
+
100310031222 = 2316718338537
BaseRepresentation
bin101110101101011110…
…0011001101101110110
3100120220210000120010120
41131122330121231312
53120413331444342
6114025400032410
710150530124422
oct1353274315566
9316823016116
10100310031222
11395a5441155
1217535762706
1395c7b1037b
144bd82c5b82
15292157aaec
hex175af19b76

100310031222 has 8 divisors (see below), whose sum is σ = 200620062456. Its totient is φ = 33436677072.

The previous prime is 100310031221. The next prime is 100310031281. The reversal of 100310031222 is 222130013001.

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

100310031222 is an admirable number.

It is a super-2 number, since 2×1003100312222 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100310031221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8359169263 + ... + 8359169274.

It is an arithmetic number, because the mean of its divisors is an integer number (25077507807).

Almost surely, 2100310031222 is an apocalyptic number.

100310031222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

100310031222 is a wasteful number, since it uses less digits than its factorization.

100310031222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16718338542.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 100310031222 its reverse (222130013001), we get a palindrome (322440044223).

The spelling of 100310031222 in words is "one hundred billion, three hundred ten million, thirty-one thousand, two hundred twenty-two".

Divisors: 1 2 3 6 16718338537 33436677074 50155015611 100310031222