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402300305013 = 3349427389923
BaseRepresentation
bin1011101101010101111…
…01110111111001110101
31102110101222222222020210
411312222331313321311
523042402334230023
6504451511420033
741031243112425
oct5665275677165
91373358888223
10402300305013
11145684041622
1265b75684619
132bc2408c279
14156858b0485
15a6e882a593
hex5daaf77e75

402300305013 has 16 divisors (see below), whose sum is σ = 538069246400. Its totient is φ = 267366161664.

The previous prime is 402300304969. The next prime is 402300305051. The reversal of 402300305013 is 310503003204.

It is not a de Polignac number, because 402300305013 - 26 = 402300304949 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402300305063) 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, 4428870 + ... + 4518792.

It is an arithmetic number, because the mean of its divisors is an integer number (33629327900).

Almost surely, 2402300305013 is an apocalyptic number.

It is an amenable number.

402300305013 is a deficient number, since it is larger than the sum of its proper divisors (135768941387).

402300305013 is a wasteful number, since it uses less digits than its factorization.

402300305013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94548.

The product of its (nonzero) digits is 1080, while the sum is 21.

Adding to 402300305013 its reverse (310503003204), we get a palindrome (712803308217).

The spelling of 402300305013 in words is "four hundred two billion, three hundred million, three hundred five thousand, thirteen".

Divisors: 1 3 349 1047 4273 12819 89923 269769 1491277 4473831 31383127 94149381 384240979 1152722937 134100101671 402300305013