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430401401 = 5979107863
BaseRepresentation
bin11001101001110…
…110011101111001
31002222212122201122
4121221312131321
51340140321101
6110412555025
713444231403
oct3151663571
91088778648
10430401401
11200a4aa41
12100182a75
136b2271b1
1441239b73
1527bbb51b
hex19a76779

430401401 has 16 divisors (see below), whose sum is σ = 447897600. Its totient is φ = 413366928.

The previous prime is 430401371. The next prime is 430401403. The reversal of 430401401 is 104104034.

It is a cyclic number.

It is not a de Polignac number, because 430401401 - 226 = 363292537 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 430401401.

It is not an unprimeable number, because it can be changed into a prime (430401403) 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, 498296 + ... + 499158.

It is an arithmetic number, because the mean of its divisors is an integer number (27993600).

Almost surely, 2430401401 is an apocalyptic number.

It is an amenable number.

430401401 is a deficient number, since it is larger than the sum of its proper divisors (17496199).

430401401 is a wasteful number, since it uses less digits than its factorization.

430401401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 430401401 is about 20746.1177332049. The cubic root of 430401401 is about 755.0190197393.

Adding to 430401401 its reverse (104104034), we get a palindrome (534505435).

The spelling of 430401401 in words is "four hundred thirty million, four hundred one thousand, four hundred one".

Divisors: 1 59 79 107 863 4661 6313 8453 50917 68177 92341 498727 4022443 5448119 7294939 430401401