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23232131322230 = 2567109435773013
BaseRepresentation
bin1010100100001001001101…
…11011110101000101110110
310001020222012011202202102202
411102010212323311011312
511021113401104302410
6121224405505304502
74615315604662205
oct522044673650566
9101228164682382
1023232131322230
11744776751a976
122732661935132
13cc6a1bc317bc
145a462676123c
152a44c382aca5
hex152126ef5176

23232131322230 has 64 divisors (see below), whose sum is σ = 42841776415680. Its totient is φ = 9067964235264.

The previous prime is 23232131322229. The next prime is 23232131322233. The reversal of 23232131322230 is 3222313123232.

It is a junction number, because it is equal to n+sod(n) for n = 23232131322193 and 23232131322202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23232131322233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 318155204 + ... + 318228216.

It is an arithmetic number, because the mean of its divisors is an integer number (669402756495).

Almost surely, 223232131322230 is an apocalyptic number.

23232131322230 is a deficient number, since it is larger than the sum of its proper divisors (19609645093450).

23232131322230 is a wasteful number, since it uses less digits than its factorization.

23232131322230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77553.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 23232131322230 its reverse (3222313123232), we get a palindrome (26454444445462).

The spelling of 23232131322230 in words is "twenty-three trillion, two hundred thirty-two billion, one hundred thirty-one million, three hundred twenty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 67 109 134 218 335 545 670 1090 4357 7303 8714 14606 21785 36515 43570 73013 73030 146026 291919 365065 474913 583838 730130 949826 1459595 2374565 2919190 4749130 4891871 7958417 9783742 15916834 24459355 31819171 39792085 48918710 63638342 79584170 159095855 318117641 318191710 533213939 636235282 1066427878 1590588205 2666069695 3181176410 5332139390 21313881947 34674822869 42627763894 69349645738 106569409735 173374114345 213138819470 346748228690 2323213132223 4646426264446 11616065661115 23232131322230