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20000302302 = 2331107528507
BaseRepresentation
bin10010101000000111…
…000110010011011110
31220121212002121221010
4102220013012103132
5311430034133202
613104335520050
71305424523151
oct225007062336
956555077833
1020000302302
118533716162
123a62089026
131b69782406
14d7a363c98
157c0cca76c
hex4a81c64de

20000302302 has 16 divisors (see below), whose sum is σ = 41290947072. Its totient is φ = 6451710360.

The previous prime is 20000302297. The next prime is 20000302321. The reversal of 20000302302 is 20320300002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53764068 + ... + 53764439.

It is an arithmetic number, because the mean of its divisors is an integer number (2580684192).

Almost surely, 220000302302 is an apocalyptic number.

20000302302 is an abundant number, since it is smaller than the sum of its proper divisors (21290644770).

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

20000302302 is a wasteful number, since it uses less digits than its factorization.

20000302302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107528543.

The product of its (nonzero) digits is 72, while the sum is 12.

Adding to 20000302302 its reverse (20320300002), we get a palindrome (40320602304).

The spelling of 20000302302 in words is "twenty billion, three hundred two thousand, three hundred two".

Divisors: 1 2 3 6 31 62 93 186 107528507 215057014 322585521 645171042 3333383717 6666767434 10000151151 20000302302