Search a number
-
+
122100003244 = 2217109112314669
BaseRepresentation
bin111000110110110111…
…0100011000110101100
3102200011100200211101101
41301231232203012230
54000030100100434
6132031510452444
711551515621562
oct1615556430654
9380140624341
10122100003244
11478672a569a
121b7b7064124
13b68b2a683b
145ca41d3a32
15329951db14
hex1c6dba31ac

122100003244 has 48 divisors (see below), whose sum is σ = 228538648800. Its totient is φ = 56877106176.

The previous prime is 122100003187. The next prime is 122100003257. The reversal of 122100003244 is 442300001221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8316342 + ... + 8331010.

It is an arithmetic number, because the mean of its divisors is an integer number (4761221850).

Almost surely, 2122100003244 is an apocalyptic number.

It is an amenable number.

122100003244 is a deficient number, since it is larger than the sum of its proper divisors (106438645556).

122100003244 is a wasteful number, since it uses less digits than its factorization.

122100003244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15922 (or 15920 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 122100003244 its reverse (442300001221), we get a palindrome (564400004465).

The spelling of 122100003244 in words is "one hundred twenty-two billion, one hundred million, three thousand, two hundred forty-four".

Divisors: 1 2 4 17 34 68 109 218 436 1123 1853 2246 3706 4492 7412 14669 19091 29338 38182 58676 76364 122407 244814 249373 489628 498746 997492 1598921 2080919 3197842 4161838 6395684 8323676 16473287 27181657 32946574 54363314 65893148 108726628 280045879 560091758 1120183516 1795588283 3591176566 7182353132 30525000811 61050001622 122100003244