Search a number
-
+
20122303123300 = 2252728746147319
BaseRepresentation
bin1001001001101000101101…
…01110101100111101100100
32122020200011220100220101011
410210310112232230331210
510114140434044421200
6110444020342312004
74144534300304320
oct444642656547544
978220156326334
1020122303123300
116458903586844
12230ba06728604
13b2c6a9697a51
144d7cd3406980
1524d6621285ba
hex124d16bacf64

20122303123300 has 36 divisors (see below), whose sum is σ = 49903311747520. Its totient is φ = 6899075356320.

The previous prime is 20122303123291. The next prime is 20122303123331. The reversal of 20122303123300 is 332130322102.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 14373072960 + ... + 14373074359.

Almost surely, 220122303123300 is an apocalyptic number.

20122303123300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20122303123300 is an abundant number, since it is smaller than the sum of its proper divisors (29781008624220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20122303123300 is a wasteful number, since it uses less digits than its factorization.

20122303123300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28746147340 (or 28746147333 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20122303123300 its reverse (332130322102), we get a palindrome (20454433445402).

The spelling of 20122303123300 in words is "twenty trillion, one hundred twenty-two billion, three hundred three million, one hundred twenty-three thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 28746147319 57492294638 114984589276 143730736595 201223031233 287461473190 402446062466 574922946380 718653682975 804892124932 1006115156165 1437307365950 2012230312330 2874614731900 4024460624660 5030575780825 10061151561650 20122303123300