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101230211222323 = 790631280374021
BaseRepresentation
bin10111000001000101111110…
…110001111100101100110011
3111021102111212110202202012021
4113001011332301330230303
5101232023433033103243
6555144303402412311
730215433001041541
oct2701057661745463
9437374773682167
10101230211222323
112a2895451947a7
12b42b114b01097
134463c777ac061
141add7d5848d91
15ba836b9086ed
hex5c117ec7cb33

101230211222323 has 4 divisors (see below), whose sum is σ = 101231491675408. Its totient is φ = 101228930769240.

The previous prime is 101230211222311. The next prime is 101230211222339. The reversal of 101230211222323 is 323222112032101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101230211222323 - 25 = 101230211222291 is a prime.

It is a super-2 number, since 2×1012302112223232 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101230211222303) 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, 640107948 + ... + 640266073.

It is an arithmetic number, because the mean of its divisors is an integer number (25307872918852).

Almost surely, 2101230211222323 is an apocalyptic number.

101230211222323 is a deficient number, since it is larger than the sum of its proper divisors (1280453085).

101230211222323 is an equidigital number, since it uses as much as digits as its factorization.

101230211222323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280453084.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 101230211222323 its reverse (323222112032101), we get a palindrome (424452323254424).

The spelling of 101230211222323 in words is "one hundred one trillion, two hundred thirty billion, two hundred eleven million, two hundred twenty-two thousand, three hundred twenty-three".

Divisors: 1 79063 1280374021 101230211222323