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101232110321 = 263511975193
BaseRepresentation
bin101111001000111100…
…1110110101011110001
3100200022001002000212022
41132101321312223301
53124310410012241
6114301055241225
710212424511606
oct1362171665361
9320261060768
10101232110321
1139a289838a1
1217752519215
139713b675c4
144c8494c6ad
1529774b954b
hex1791e76af1

101232110321 has 8 divisors (see below), whose sum is σ = 101638225920. Its totient is φ = 100826155872.

The previous prime is 101232110207. The next prime is 101232110339. The reversal of 101232110321 is 123011232101.

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 101232110321 - 234 = 84052241137 is a prime.

It is a super-2 number, since 2×1012321103212 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101232110321.

It is not an unprimeable number, because it can be changed into a prime (101232110521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1308701 + ... + 1383893.

It is an arithmetic number, because the mean of its divisors is an integer number (12704778240).

Almost surely, 2101232110321 is an apocalyptic number.

It is an amenable number.

101232110321 is a deficient number, since it is larger than the sum of its proper divisors (406115599).

101232110321 is an equidigital number, since it uses as much as digits as its factorization.

101232110321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80575.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 101232110321 its reverse (123011232101), we get a palindrome (224243342422).

The spelling of 101232110321 in words is "one hundred one billion, two hundred thirty-two million, one hundred ten thousand, three hundred twenty-one".

Divisors: 1 263 5119 75193 1346297 19775759 384912967 101232110321