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10020212303301 = 327326317579529
BaseRepresentation
bin1001000111010000001100…
…1100011110010111000101
31022110220220211020122110100
42101310003030132113011
52303132343322201201
633151115540514313
72052636126160254
oct221640314362705
938426824218410
1010020212303301
113213603689712
121159b989ab999
13578b958074c5
14268da36ba79b
151259ae648886
hex91d0331e5c5

10020212303301 has 24 divisors (see below), whose sum is σ = 14672491859480. Its totient is φ = 6588371022336.

The previous prime is 10020212303281. The next prime is 10020212303303. The reversal of 10020212303301 is 10330321202001.

10020212303301 is a `hidden beast` number, since 10 + 0 + 202 + 123 + 0 + 330 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1603401725025 + 8416810578276 = 1266255^2 + 2901174^2 .

It is not a de Polignac number, because 10020212303301 - 215 = 10020212270533 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 (10020212303303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17000505 + ... + 17580033.

Almost surely, 210020212303301 is an apocalyptic number.

It is an amenable number.

10020212303301 is a deficient number, since it is larger than the sum of its proper divisors (4652279556179).

10020212303301 is a wasteful number, since it uses less digits than its factorization.

10020212303301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605925 (or 605922 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 10020212303301 its reverse (10330321202001), we get a palindrome (20350533505302).

The spelling of 10020212303301 in words is "ten trillion, twenty billion, two hundred twelve million, three hundred three thousand, three hundred one".

Divisors: 1 3 9 73 219 657 26317 78951 236853 579529 1738587 1921141 5215761 5763423 17290269 42305617 126916851 380750553 15251464693 45754394079 137263182237 1113356922589 3340070767767 10020212303301