Search a number
-
+
20313001404201 = 311615545497097
BaseRepresentation
bin1001001111001011111010…
…01110111010011100101001
32122220220101222211022001210
410213211331032322130221
510130302011324413301
6111111355232303333
74164365053040622
oct447457516723451
978826358738053
1020313001404201
116521771808790
1223409670a1b49
13b4467a88650c
14503223db2a49
152535c3b72ad6
hex12797d3ba729

20313001404201 has 8 divisors (see below), whose sum is σ = 29546183860704. Its totient is φ = 12310909941920.

The previous prime is 20313001404133. The next prime is 20313001404253. The reversal of 20313001404201 is 10240410031302.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20313001404201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20313001400201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307772748516 + ... + 307772748581.

It is an arithmetic number, because the mean of its divisors is an integer number (3693272982588).

Almost surely, 220313001404201 is an apocalyptic number.

It is an amenable number.

20313001404201 is a deficient number, since it is larger than the sum of its proper divisors (9233182456503).

20313001404201 is a wasteful number, since it uses less digits than its factorization.

20313001404201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615545497111.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20313001404201 its reverse (10240410031302), we get a palindrome (30553411435503).

The spelling of 20313001404201 in words is "twenty trillion, three hundred thirteen billion, one million, four hundred four thousand, two hundred one".

Divisors: 1 3 11 33 615545497097 1846636491291 6771000468067 20313001404201