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100112101220101 = 971123991830547
BaseRepresentation
bin10110110000110100101010…
…001110110001111100000101
3111010110121211110112112202111
4112300310222032301330011
5101110214040403020401
6552530510412541021
730041601123610645
oct2660645216617405
9433417743475674
10100112101220101
1129998338249023
12b28a490181771
1343b26b8a6a149
141aa16470bc525
15b8922b0c0e51
hex5b0d2a3b1f05

100112101220101 has 8 divisors (see below), whose sum is σ = 101153185232960. Its totient is φ = 99071200891008.

The previous prime is 100112101220077. The next prime is 100112101220203. The reversal of 100112101220101 is 101022101211001.

It is a happy number.

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 100112101220101 - 219 = 100112100695813 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 (100112101200101) 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, 44825091 + ... + 47005456.

It is an arithmetic number, because the mean of its divisors is an integer number (12644148154120).

Almost surely, 2100112101220101 is an apocalyptic number.

It is an amenable number.

100112101220101 is a deficient number, since it is larger than the sum of its proper divisors (1041084012859).

100112101220101 is an equidigital number, since it uses as much as digits as its factorization.

100112101220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91841883.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 100112101220101 its reverse (101022101211001), we get a palindrome (201134202431102).

The spelling of 100112101220101 in words is "one hundred trillion, one hundred twelve billion, one hundred one million, two hundred twenty thousand, one hundred one".

Divisors: 1 97 11239 1090183 91830547 8907563059 1032083517733 100112101220101