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23043160351644 = 2232323798107769
BaseRepresentation
bin1010011110101001001110…
…11000110010001110011100
310000120220102110112211001020
411033110213120302032130
511010014343022223034
6121001514241444140
74565545665144666
oct517244730621634
9100526373484036
1023043160351644
117384605314814
122701b03940650
13cb1c64862244
1459941b349536
1529e61377c249
hex14f52763239c

23043160351644 has 72 divisors (see below), whose sum is σ = 57725827005840. Its totient is φ = 7148524407552.

The previous prime is 23043160351643. The next prime is 23043160351699. The reversal of 23043160351644 is 44615306134032.

It is a junction number, because it is equal to n+sod(n) for n = 23043160351596 and 23043160351605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23043160351643) 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 23 ways as a sum of consecutive naturals, for example, 48819009 + ... + 49288760.

Almost surely, 223043160351644 is an apocalyptic number.

It is an amenable number.

23043160351644 is an abundant number, since it is smaller than the sum of its proper divisors (34682666654196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23043160351644 is a wasteful number, since it uses less digits than its factorization.

23043160351644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98107859 (or 98107834 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 42.

Adding to 23043160351644 its reverse (44615306134032), we get a palindrome (67658466485676).

The spelling of 23043160351644 in words is "twenty-three trillion, forty-three billion, one hundred sixty million, three hundred fifty-one thousand, six hundred forty-four".

Divisors: 1 2 3 4 6 12 23 37 46 69 74 92 111 138 148 222 276 444 529 851 1058 1587 1702 2116 2553 3174 3404 5106 6348 10212 19573 39146 58719 78292 117438 234876 98107769 196215538 294323307 392431076 588646614 1177293228 2256478687 3629987453 4512957374 6769436061 7259974906 9025914748 10889962359 13538872122 14519949812 21779924718 27077744244 43559849436 51899009801 83489711419 103798019602 155697029403 166979422838 207596039204 250469134257 311394058806 333958845676 500938268514 622788117612 1001876537028 1920263362637 3840526725274 5760790087911 7681053450548 11521580175822 23043160351644