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103232102101 = 775313315117
BaseRepresentation
bin110000000100100011…
…1001101111011010101
3100212110102102010210221
41200021013031323111
53142404404231401
6115231342114341
710313121250462
oct1401107157325
9325412363727
10103232102101
113a864915267
121801027b9b1
13997230acab
144dd4404669
152a42d797a1
hex18091cded5

103232102101 has 4 divisors (see below), whose sum is σ = 103245424972. Its totient is φ = 103218779232.

The previous prime is 103232102093. The next prime is 103232102117. The reversal of 103232102101 is 101201232301.

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

It can be written as a sum of positive squares in 2 ways, for example, as 72999934225 + 30232167876 = 270185^2 + 173874^2 .

It is a cyclic number.

It is not a de Polignac number, because 103232102101 - 23 = 103232102093 is a prime.

It is a super-2 number, since 2×1032321021012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103232162101) 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, 6649806 + ... + 6665311.

It is an arithmetic number, because the mean of its divisors is an integer number (25811356243).

Almost surely, 2103232102101 is an apocalyptic number.

It is an amenable number.

103232102101 is a deficient number, since it is larger than the sum of its proper divisors (13322871).

103232102101 is an equidigital number, since it uses as much as digits as its factorization.

103232102101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13322870.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 103232102101 its reverse (101201232301), we get a palindrome (204433334402).

The spelling of 103232102101 in words is "one hundred three billion, two hundred thirty-two million, one hundred two thousand, one hundred one".

Divisors: 1 7753 13315117 103232102101