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23230435125 = 353318922453
BaseRepresentation
bin10101101000101001…
…000100111100110101
32012221222011101011010
4111220221010330311
5340033442411000
614401044502433
71451446304052
oct255051047465
965858141133
1023230435125
119940a7a817
1246039aaa19
132262a41501
1411a5354029
1590e67bd50
hex568a44f35

23230435125 has 64 divisors (see below), whose sum is σ = 40352532480. Its totient is φ = 11854656000.

The previous prime is 23230435121. The next prime is 23230435159. The reversal of 23230435125 is 52153403232.

It is not a de Polignac number, because 23230435125 - 22 = 23230435121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23230435092 and 23230435101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23230435121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1023399 + ... + 1045851.

It is an arithmetic number, because the mean of its divisors is an integer number (630508320).

Almost surely, 223230435125 is an apocalyptic number.

23230435125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23230435125 is a deficient number, since it is larger than the sum of its proper divisors (17122097355).

23230435125 is a wasteful number, since it uses less digits than its factorization.

23230435125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22591 (or 22581 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 23230435125 its reverse (52153403232), we get a palindrome (75383838357).

The spelling of 23230435125 in words is "twenty-three billion, two hundred thirty million, four hundred thirty-five thousand, one hundred twenty-five".

Divisors: 1 3 5 15 25 31 75 89 93 125 155 267 375 445 465 775 1335 2225 2325 2759 3875 6675 8277 11125 11625 13795 22453 33375 41385 67359 68975 112265 206925 336795 344875 561325 696043 1034625 1683975 1998317 2088129 2806625 3480215 5994951 8419875 9991585 10440645 17401075 29974755 49957925 52203225 61947827 87005375 149873775 185843481 249789625 261016125 309739135 749368875 929217405 1548695675 4646087025 7743478375 23230435125