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101442342101 = 109971958459
BaseRepresentation
bin101111001111001101…
…1110100110011010101
3100200211200122220122112
41132132123310303111
53130223214421401
6114334005240405
710220556452342
oct1363633646325
9320750586575
10101442342101
113a026615071
12177b0a03105
139748594ac9
144ca48357c9
15298ab953bb
hex179e6f4cd5

101442342101 has 8 divisors (see below), whose sum is σ = 102478543200. Its totient is φ = 100408060080.

The previous prime is 101442342083. The next prime is 101442342107. The reversal of 101442342101 is 101243244101.

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

It is a cyclic number.

It is not a de Polignac number, because 101442342101 - 214 = 101442325717 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 (101442342107) 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 7 ways as a sum of consecutive naturals, for example, 373391 + ... + 585068.

It is an arithmetic number, because the mean of its divisors is an integer number (12809817900).

Almost surely, 2101442342101 is an apocalyptic number.

It is an amenable number.

101442342101 is a deficient number, since it is larger than the sum of its proper divisors (1036201099).

101442342101 is an equidigital number, since it uses as much as digits as its factorization.

101442342101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959539.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 101442342101 its reverse (101243244101), we get a palindrome (202685586202).

The spelling of 101442342101 in words is "one hundred one billion, four hundred forty-two million, three hundred forty-two thousand, one hundred one".

Divisors: 1 109 971 105839 958459 104472031 930663689 101442342101