Search a number
-
+
12323425600 = 26527702141
BaseRepresentation
bin10110111101000100…
…01000110101000000
31011210211200212212101
423132202020311000
5200214244104400
65354501440144
7614246250343
oct133642106500
934724625771
1012323425600
115254286062
12247b110054
131215175015
1484c96c45a
154c1d5a56a
hex2de888d40

12323425600 has 42 divisors (see below), whose sum is σ = 30323333054. Its totient is φ = 4929369600.

The previous prime is 12323425573. The next prime is 12323425679. The reversal of 12323425600 is 652432321.

It can be written as a sum of positive squares in 3 ways, for example, as 3721976064 + 8601449536 = 61008^2 + 92744^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3849471 + ... + 3852670.

Almost surely, 212323425600 is an apocalyptic number.

12323425600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12323425600 is an abundant number, since it is smaller than the sum of its proper divisors (17999907454).

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

12323425600 is an equidigital number, since it uses as much as digits as its factorization.

12323425600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7702163 (or 7702148 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 12323425600 its reverse (652432321), we get a palindrome (12975857921).

The spelling of 12323425600 in words is "twelve billion, three hundred twenty-three million, four hundred twenty-five thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 160 200 320 400 800 1600 7702141 15404282 30808564 38510705 61617128 77021410 123234256 154042820 192553525 246468512 308085640 385107050 492937024 616171280 770214100 1232342560 1540428200 2464685120 3080856400 6161712800 12323425600