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23825105060 = 2255971284377
BaseRepresentation
bin10110001100000101…
…100100000010100100
32021111102010201221112
4112030011210002210
5342243211330220
614540050404152
71502260023461
oct261405440244
967442121845
1023825105060
11a116718079
12474ab90658
132328cc2003
141220310668
159469955c5
hex58c1640a4

23825105060 has 48 divisors (see below), whose sum is σ = 51597544320. Its totient is φ = 9236532480.

The previous prime is 23825105047. The next prime is 23825105089. The reversal of 23825105060 is 6050152832.

It is a super-2 number, since 2×238251050602 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58409 + ... + 225968.

It is an arithmetic number, because the mean of its divisors is an integer number (1074948840).

Almost surely, 223825105060 is an apocalyptic number.

23825105060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23825105060 is an abundant number, since it is smaller than the sum of its proper divisors (27772439260).

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

23825105060 is a wasteful number, since it uses less digits than its factorization.

23825105060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284516 (or 284514 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 23825105060 its reverse (6050152832), we get a palindrome (29875257892).

The spelling of 23825105060 in words is "twenty-three billion, eight hundred twenty-five million, one hundred five thousand, sixty".

Divisors: 1 2 4 5 10 20 59 71 118 142 236 284 295 355 590 710 1180 1420 4189 8378 16756 20945 41890 83780 284377 568754 1137508 1421885 2843770 5687540 16778243 20190767 33556486 40381534 67112972 80763068 83891215 100953835 167782430 201907670 335564860 403815340 1191255253 2382510506 4765021012 5956276265 11912552530 23825105060