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20203230202 = 2172073128663
BaseRepresentation
bin10010110100001101…
…001101001111111010
31221010222221102200021
4102310031031033322
5312334011331302
613140425201054
71313440423531
oct226415151772
957128842607
1020203230202
118628218971
123aba03018a
131b9c8232ac
14d992a9318
157d3a12437
hex4b434d3fa

20203230202 has 16 divisors (see below), whose sum is σ = 32090150592. Its totient is φ = 9506612160.

The previous prime is 20203230191. The next prime is 20203230211.

20203230202 is nontrivially palindromic in base 10.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 690523 + ... + 719185.

It is an arithmetic number, because the mean of its divisors is an integer number (2005634412).

Almost surely, 220203230202 is an apocalyptic number.

20203230202 is a deficient number, since it is larger than the sum of its proper divisors (11886920390).

20203230202 is a wasteful number, since it uses less digits than its factorization.

20203230202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49413.

The product of its (nonzero) digits is 288, while the sum is 16.

The spelling of 20203230202 in words is "twenty billion, two hundred three million, two hundred thirty thousand, two hundred two".

Divisors: 1 2 17 34 20731 28663 41462 57326 352427 487271 704854 974542 594212653 1188425306 10101615101 20203230202