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402430133401 = 4195476732609
BaseRepresentation
bin1011101101100101011…
…01001000010010011001
31102110202001021221022121
411312302231020102121
523043134103232101
6504512430221241
741034410460022
oct5666255102231
91373661257277
10402430133401
1114574035660a
1265bb1054821
132bc44c478ba
1415698c27c49
15a704e230a1
hex5db2b48499

402430133401 has 16 divisors (see below), whose sum is σ = 404883662400. Its totient is φ = 399986915328.

The previous prime is 402430133297. The next prime is 402430133419. The reversal of 402430133401 is 104331034204.

It is a cyclic number.

It is not a de Polignac number, because 402430133401 - 211 = 402430131353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402430133431) by changing a digit.

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, 154245585 + ... + 154248193.

It is an arithmetic number, because the mean of its divisors is an integer number (25305228900).

Almost surely, 2402430133401 is an apocalyptic number.

It is an amenable number.

402430133401 is a deficient number, since it is larger than the sum of its proper divisors (2453528999).

402430133401 is a wasteful number, since it uses less digits than its factorization.

402430133401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4248.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 402430133401 its reverse (104331034204), we get a palindrome (506761167605).

The spelling of 402430133401 in words is "four hundred two billion, four hundred thirty million, one hundred thirty-three thousand, four hundred one".

Divisors: 1 419 547 673 2609 229193 281987 368131 1093171 1427123 1755857 154246889 597964537 735704083 960453779 402430133401