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101232101 = 791916709
BaseRepresentation
bin1100000100010…
…10110111100101
321001111010100002
412002022313211
5201403411401
614013431045
72336313215
oct602126745
9231433302
10101232101
11521631a3
1229a9b485
1317c85569
14d632245
158d49a6b
hex608ade5

101232101 has 8 divisors (see below), whose sum is σ = 103065600. Its totient is φ = 99412560.

The previous prime is 101232097. The next prime is 101232107.

101232101 is nontrivially palindromic in base 10.

101232101 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

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 101232101 - 22 = 101232097 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101232107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11735 + ... + 18443.

It is an arithmetic number, because the mean of its divisors is an integer number (12883200).

Almost surely, 2101232101 is an apocalyptic number.

It is an amenable number.

101232101 is a deficient number, since it is larger than the sum of its proper divisors (1833499).

101232101 is an equidigital number, since it uses as much as digits as its factorization.

101232101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6979.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 101232101 is about 10061.4164509775. The cubic root of 101232101 is about 466.0574094080.

Multiplying 101232101 by its sum of digits (11), we get a palindrome (1113553111).

The spelling of 101232101 in words is "one hundred one million, two hundred thirty-two thousand, one hundred one".

Divisors: 1 79 191 6709 15089 530011 1281419 101232101