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245125141230 = 2358991807169
BaseRepresentation
bin1110010001001010011…
…0001101001011101110
3212102201012012101001110
43210102212031023232
513004004014004410
6304335310252450
723465300215344
oct3442246151356
9772635171043
10245125141230
1194a5882a752
123b60bab7126
131a166137388
14bc15207994
156599d81720
hex391298d2ee

245125141230 has 32 divisors (see below), whose sum is σ = 594910461600. Its totient is φ = 64632246272.

The previous prime is 245125141223. The next prime is 245125141241. The reversal of 245125141230 is 32141521542.

245125141230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45900915 + ... + 45906254.

It is an arithmetic number, because the mean of its divisors is an integer number (18590951925).

Almost surely, 2245125141230 is an apocalyptic number.

245125141230 is an abundant number, since it is smaller than the sum of its proper divisors (349785320370).

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

245125141230 is a wasteful number, since it uses less digits than its factorization.

245125141230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91807268.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 245125141230 its reverse (32141521542), we get a palindrome (277266662772).

The spelling of 245125141230 in words is "two hundred forty-five billion, one hundred twenty-five million, one hundred forty-one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 89 178 267 445 534 890 1335 2670 91807169 183614338 275421507 459035845 550843014 918071690 1377107535 2754215070 8170838041 16341676082 24512514123 40854190205 49025028246 81708380410 122562570615 245125141230