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101102221223 = 103397872431
BaseRepresentation
bin101111000101000101…
…0010111011110100111
3100122221222122222111222
41132022022113132213
53124024132034343
6114240135250555
710206256462313
oct1361212273647
9318858588458
10101102221223
1139971628233
1217716b19a5b
1396c2c8a453
144c715bab43
15296adada68
hex178a2977a7

101102221223 has 4 divisors (see below), whose sum is σ = 101200094688. Its totient is φ = 101004347760.

The previous prime is 101102221141. The next prime is 101102221229. The reversal of 101102221223 is 322122201101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322122201101 = 2124791516019.

It is a cyclic number.

It is not a de Polignac number, because 101102221223 - 222 = 101098026919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101102221229) 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, 48935183 + ... + 48937248.

It is an arithmetic number, because the mean of its divisors is an integer number (25300023672).

Almost surely, 2101102221223 is an apocalyptic number.

101102221223 is a deficient number, since it is larger than the sum of its proper divisors (97873465).

101102221223 is an equidigital number, since it uses as much as digits as its factorization.

101102221223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97873464.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 101102221223 its reverse (322122201101), we get a palindrome (423224422324).

The spelling of 101102221223 in words is "one hundred one billion, one hundred two million, two hundred twenty-one thousand, two hundred twenty-three".

Divisors: 1 1033 97872431 101102221223