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230718006050 = 25271921826023
BaseRepresentation
bin1101011011011111011…
…1010110001100100010
3211001112010122002000012
43112313313112030202
512240002302143200
6253553531324522
722445256456650
oct3266767261442
9731463562005
10230718006050
1189935332864
123886abb0742
13189ab38930c
14b249a2ddd0
15600512aa35
hex35b7dd6322

230718006050 has 72 divisors (see below), whose sum is σ = 517612067136. Its totient is φ = 74939942880.

The previous prime is 230718006049. The next prime is 230718006059. The reversal of 230718006050 is 50600817032.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 230718005998 and 230718006016.

It is not an unprimeable number, because it can be changed into a prime (230718006059) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 786662 + ... + 1039361.

It is an arithmetic number, because the mean of its divisors is an integer number (7189056488).

Almost surely, 2230718006050 is an apocalyptic number.

230718006050 is an abundant number, since it is smaller than the sum of its proper divisors (286894061086).

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

230718006050 is a wasteful number, since it uses less digits than its factorization.

230718006050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1826080 (or 1826056 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The spelling of 230718006050 in words is "two hundred thirty billion, seven hundred eighteen million, six thousand, fifty".

Divisors: 1 2 5 7 10 14 19 25 35 38 50 70 95 133 175 190 266 350 361 475 665 722 950 1330 1805 2527 3325 3610 5054 6650 9025 12635 18050 25270 63175 126350 1826023 3652046 9130115 12782161 18260230 25564322 34694437 45650575 63910805 69388874 91301150 127821610 173472185 242861059 319554025 346944370 485722118 639108050 659194303 867360925 1214305295 1318388606 1734721850 2428610590 3295971515 4614360121 6071526475 6591943030 9228720242 12143052950 16479857575 23071800605 32959715150 46143601210 115359003025 230718006050