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100332230331 = 333444076777
BaseRepresentation
bin101110101110001000…
…1000101011010111011
3100120222022210101120210
41131130101011122323
53120440022332311
6114031511522203
710151216613024
oct1353421053273
9316868711523
10100332230331
1139606a23723
1217541089363
1395cc5b3738
144bdb223c4b
1529234b33a6
hex175c4456bb

100332230331 has 4 divisors (see below), whose sum is σ = 133776307112. Its totient is φ = 66888153552.

The previous prime is 100332230311. The next prime is 100332230363. The reversal of 100332230331 is 133032233001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 133032233001 = 344344077667.

It is not a de Polignac number, because 100332230331 - 27 = 100332230203 is a prime.

It is a super-2 number, since 2×1003322303312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100332230298 and 100332230307.

It is not an unprimeable number, because it can be changed into a prime (100332230311) 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, 16722038386 + ... + 16722038391.

It is an arithmetic number, because the mean of its divisors is an integer number (33444076778).

Almost surely, 2100332230331 is an apocalyptic number.

100332230331 is a deficient number, since it is larger than the sum of its proper divisors (33444076781).

100332230331 is an equidigital number, since it uses as much as digits as its factorization.

100332230331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33444076780.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 100332230331 its reverse (133032233001), we get a palindrome (233364463332).

The spelling of 100332230331 in words is "one hundred billion, three hundred thirty-two million, two hundred thirty thousand, three hundred thirty-one".

Divisors: 1 3 33444076777 100332230331