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23332203320231 = 1322720983376807
BaseRepresentation
bin1010100111000011100111…
…01100001101001110100111
310001121112111100212222101002
411103201303230031032213
511024233323022221411
6121342355523423515
74625460514635341
oct523416354151647
9101545440788332
1023332203320231
11748614a561153
122749b2b824b9b
1310032a962c2c0
145a93db1a4291
152a6dce03833b
hex153873b0d3a7

23332203320231 has 16 divisors (see below), whose sum is σ = 25238949517824. Its totient is φ = 21441461150304.

The previous prime is 23332203320227. The next prime is 23332203320243. The reversal of 23332203320231 is 13202330223332.

It is not a de Polignac number, because 23332203320231 - 22 = 23332203320227 is a prime.

It is a super-2 number, since 2×233322033202312 (a number of 28 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 = 23332203320194 and 23332203320203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23332203320731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61732430 + ... + 62109236.

It is an arithmetic number, because the mean of its divisors is an integer number (1577434344864).

Almost surely, 223332203320231 is an apocalyptic number.

23332203320231 is a deficient number, since it is larger than the sum of its proper divisors (1906746197593).

23332203320231 is a wasteful number, since it uses less digits than its factorization.

23332203320231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398030.

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 23332203320231 its reverse (13202330223332), we get a palindrome (36534533543563).

The spelling of 23332203320231 in words is "twenty-three trillion, three hundred thirty-two billion, two hundred three million, three hundred twenty thousand, two hundred thirty-one".

Divisors: 1 13 227 2951 20983 272779 376807 4763141 4898491 61920833 85535189 1111957457 7906541281 102785036653 1794784870787 23332203320231