Search a number
-
+
2033100331220 = 225714522145223
BaseRepresentation
bin11101100101011110001…
…110010001100011010100
321012100210020221220020102
4131211132032101203110
5231302242141044340
64153554323553232
7266613056451320
oct35453616214324
97170706856212
102033100331220
11714262152622
1228a04122b818
1311994a03c18a
147058c97a980
1537d43db8215
hex1d95e3918d4

2033100331220 has 24 divisors (see below), whose sum is σ = 4879440795264. Its totient is φ = 697062970656.

The previous prime is 2033100331219. The next prime is 2033100331421. The reversal of 2033100331220 is 221330013302.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2033100331192 and 2033100331201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7261072472 + ... + 7261072751.

It is an arithmetic number, because the mean of its divisors is an integer number (203310033136).

Almost surely, 22033100331220 is an apocalyptic number.

2033100331220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2033100331220 is an abundant number, since it is smaller than the sum of its proper divisors (2846340464044).

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

2033100331220 is a wasteful number, since it uses less digits than its factorization.

2033100331220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14522145239 (or 14522145237 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 2033100331220 its reverse (221330013302), we get a palindrome (2254430344522).

The spelling of 2033100331220 in words is "two trillion, thirty-three billion, one hundred million, three hundred thirty-one thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 14522145223 29044290446 58088580892 72610726115 101655016561 145221452230 203310033122 290442904460 406620066244 508275082805 1016550165610 2033100331220