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101204232301 = 531909513817
BaseRepresentation
bin101111001000000111…
…1100000100001101101
3100200020002121200102001
41132100033200201231
53124231240413201
6114254221532301
710211635531564
oct1362017404155
9320202550361
10101204232301
1139a14172707
1217745114091
13970b156433
144c80d72bdb
152974d0e301
hex17903e086d

101204232301 has 4 divisors (see below), whose sum is σ = 103113746172. Its totient is φ = 99294718432.

The previous prime is 101204232281. The next prime is 101204232319. The reversal of 101204232301 is 103232402101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 103232402101 = 929111122069.

It can be written as a sum of positive squares in 2 ways, for example, as 29994776100 + 71209456201 = 173190^2 + 266851^2 .

It is a cyclic number.

It is not a de Polignac number, because 101204232301 - 215 = 101204199533 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 (101204262301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 954756856 + ... + 954756961.

It is an arithmetic number, because the mean of its divisors is an integer number (25778436543).

Almost surely, 2101204232301 is an apocalyptic number.

It is an amenable number.

101204232301 is a deficient number, since it is larger than the sum of its proper divisors (1909513871).

101204232301 is an equidigital number, since it uses as much as digits as its factorization.

101204232301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909513870.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 101204232301 its reverse (103232402101), we get a palindrome (204436634402).

It can be divided in two parts, 101 and 204232301, that added together give a palindrome (204232402).

The spelling of 101204232301 in words is "one hundred one billion, two hundred four million, two hundred thirty-two thousand, three hundred one".

Divisors: 1 53 1909513817 101204232301