Search a number
-
+
20366306294 = 223442745789
BaseRepresentation
bin10010111101111011…
…010010101111110110
31221120100210120000112
4102331323102233312
5313202233300134
613204532343022
71320460514165
oct227573225766
957510716015
1020366306294
1187012813a4
123b44774a72
131bc754cc19
14db2bd93dc
157e2ec61ce
hex4bded2bf6

20366306294 has 8 divisors (see below), whose sum is σ = 31877696880. Its totient is φ = 9740407336.

The previous prime is 20366306293. The next prime is 20366306299. The reversal of 20366306294 is 49260366302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×203663062942 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20366306293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221372849 + ... + 221372940.

It is an arithmetic number, because the mean of its divisors is an integer number (3984712110).

Almost surely, 220366306294 is an apocalyptic number.

20366306294 is a deficient number, since it is larger than the sum of its proper divisors (11511390586).

20366306294 is a wasteful number, since it uses less digits than its factorization.

20366306294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442745814.

The product of its (nonzero) digits is 279936, while the sum is 41.

The spelling of 20366306294 in words is "twenty billion, three hundred sixty-six million, three hundred six thousand, two hundred ninety-four".

Divisors: 1 2 23 46 442745789 885491578 10183153147 20366306294