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23430201360 = 2435601162439
BaseRepresentation
bin10101110100100011…
…001000000000010000
32020110220001112220120
4111310203020000100
5340441112420420
614432542310240
71456423265646
oct256443100020
966426045816
1023430201360
119a33813085
12465a888380
132295246297
1411c3ab5196
15921e8bd40
hex5748c8010

23430201360 has 80 divisors (see below), whose sum is σ = 72754926720. Its totient is φ = 6237619200.

The previous prime is 23430201359. The next prime is 23430201371. The reversal of 23430201360 is 6310203432.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 23430201360.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63021 + ... + 225459.

It is an arithmetic number, because the mean of its divisors is an integer number (909436584).

Almost surely, 223430201360 is an apocalyptic number.

23430201360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23430201360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36377463360).

23430201360 is an abundant number, since it is smaller than the sum of its proper divisors (49324725360).

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

23430201360 is a wasteful number, since it uses less digits than its factorization.

23430201360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163056 (or 163050 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 23430201360 its reverse (6310203432), we get a palindrome (29740404792).

The spelling of 23430201360 in words is "twenty-three billion, four hundred thirty million, two hundred one thousand, three hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 601 1202 1803 2404 3005 3606 4808 6010 7212 9015 9616 12020 14424 18030 24040 28848 36060 48080 72120 144240 162439 324878 487317 649756 812195 974634 1299512 1624390 1949268 2436585 2599024 3248780 3898536 4873170 6497560 7797072 9746340 12995120 19492680 38985360 97625839 195251678 292877517 390503356 488129195 585755034 781006712 976258390 1171510068 1464387585 1562013424 1952516780 2343020136 2928775170 3905033560 4686040272 5857550340 7810067120 11715100680 23430201360