Search a number
-
+
430520052241244 = 227104631808981239
BaseRepresentation
bin110000111100011100100001…
…0110010000101001101011100
32002110100022111122222222122002
41201320321002302011031130
5422412120031333204434
64123350103122341432
7156453022143416030
oct14170710262051534
92073308448888562
10430520052241244
111151a458a945849
12403518064ba878
131562bb36273c74
1478453d301c1c0
1534b8c3417557e
hex1878e42c8535c

430520052241244 has 48 divisors (see below), whose sum is σ = 861180603494400. Its totient is φ = 184478489521536.

The previous prime is 430520052241241. The next prime is 430520052241247. The reversal of 430520052241244 is 442142250025034.

It is an interprime number because it is at equal distance from previous prime (430520052241241) and next prime (430520052241247).

It is a junction number, because it is equal to n+sod(n) for n = 430520052241198 and 430520052241207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430520052241241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5299385177 + ... + 5299466415.

It is an arithmetic number, because the mean of its divisors is an integer number (17941262572800).

Almost surely, 2430520052241244 is an apocalyptic number.

It is an amenable number.

430520052241244 is an abundant number, since it is smaller than the sum of its proper divisors (430660551253156).

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

430520052241244 is a wasteful number, since it uses less digits than its factorization.

430520052241244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109802 (or 109800 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 38.

The spelling of 430520052241244 in words is "four hundred thirty trillion, five hundred twenty billion, fifty-two million, two hundred forty-one thousand, two hundred forty-four".

Divisors: 1 2 4 7 14 28 10463 18089 20926 36178 41852 72356 73241 81239 126623 146482 162478 253246 292964 324956 506492 568673 1137346 2274692 189265207 378530414 757060828 850003657 1324856449 1469532271 1700007314 2649712898 2939064542 3400014628 5299425796 5878129084 5950025599 10286725897 11900051198 20573451794 23800102396 41146903588 15375716151473 30751432302946 61502864605892 107630013060311 215260026120622 430520052241244