Search a number
-
+
12220103310301 = 2971121317212843
BaseRepresentation
bin1011000111010011011011…
…1010101011101111011101
31121021020020000021202122001
42301310312322223233131
53100203232421412201
641553500555522301
72400605360203435
oct261646672535735
947236200252561
1012220103310301
113991575817637
121454407a59391
136a8473918b33
143036559992c5
15162d1621b301
hexb1d36eabbdd

12220103310301 has 32 divisors (see below), whose sum is σ = 12842074264320. Its totient is φ = 11612111884800.

The previous prime is 12220103310281. The next prime is 12220103310383. The reversal of 12220103310301 is 10301330102221.

It is not a de Polignac number, because 12220103310301 - 221 = 12220101213149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220103310601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4298311386 + ... + 4298314228.

It is an arithmetic number, because the mean of its divisors is an integer number (401314820760).

Almost surely, 212220103310301 is an apocalyptic number.

It is an amenable number.

12220103310301 is a deficient number, since it is larger than the sum of its proper divisors (621970954019).

12220103310301 is a wasteful number, since it uses less digits than its factorization.

12220103310301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5877.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12220103310301 its reverse (10301330102221), we get a palindrome (22521433412522).

The spelling of 12220103310301 in words is "twelve trillion, two hundred twenty billion, one hundred three million, three hundred ten thousand, three hundred one".

Divisors: 1 29 71 1213 1721 2059 2843 35177 49909 82447 86123 122191 201853 2087573 2497567 3448559 3543539 4892803 5853737 60539617 100008211 141891287 148217683 244847689 347389013 4298312807 5934970039 7100582981 10074281377 172114131131 421382872769 12220103310301