Search a number
-
+
20004232444301 = 729432291698069
BaseRepresentation
bin1001000110001100110010…
…01010110011100110001101
32121211101102100112221202002
410203012121022303212031
510110222132001204201
6110313452330042045
74133154346141430
oct443063112634615
977741370487662
1020004232444301
116412824784096
1222b0b54b79325
13b2151110c151
144d22d23db817
1524a55172376b
hex1231992b398d

20004232444301 has 16 divisors (see below), whose sum is σ = 24200331619200. Its totient is φ = 16170221567808.

The previous prime is 20004232444291. The next prime is 20004232444309. The reversal of 20004232444301 is 10344423240002.

It is not a de Polignac number, because 20004232444301 - 26 = 20004232444237 is a prime.

It is a super-2 number, since 2×200042324443012 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20004232444309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1145840306 + ... + 1145857763.

It is an arithmetic number, because the mean of its divisors is an integer number (1512520726200).

Almost surely, 220004232444301 is an apocalyptic number.

It is an amenable number.

20004232444301 is a deficient number, since it is larger than the sum of its proper divisors (4196099174899).

20004232444301 is a wasteful number, since it uses less digits than its factorization.

20004232444301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2291698148.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 20004232444301 its reverse (10344423240002), we get a palindrome (30348655684303).

The spelling of 20004232444301 in words is "twenty trillion, four billion, two hundred thirty-two million, four hundred forty-four thousand, three hundred one".

Divisors: 1 7 29 43 203 301 1247 8729 2291698069 16041886483 66459244001 98543016967 465214708007 689801118769 2857747492043 20004232444301