Search a number
-
+
331013312102 = 21183601301627
BaseRepresentation
bin1001101000100011110…
…11100100111001100110
31011122101212221112000002
410310101323210321212
520410403401441402
6412022044021302
732625550505024
oct4642173447146
91148355845002
10331013312102
11118422426750
125419b831832
13252a3112165
1412041da1714
158925248602
hex4d11ee4e66

331013312102 has 32 divisors (see below), whose sum is σ = 549098089344. Its totient is φ = 148399992000.

The previous prime is 331013312101. The next prime is 331013312153. The reversal of 331013312102 is 201213310133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331013312101) 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, 946613 + ... + 1248239.

It is an arithmetic number, because the mean of its divisors is an integer number (17159315292).

Almost surely, 2331013312102 is an apocalyptic number.

331013312102 is a deficient number, since it is larger than the sum of its proper divisors (218084777242).

331013312102 is a wasteful number, since it uses less digits than its factorization.

331013312102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302324.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 331013312102 its reverse (201213310133), we get a palindrome (532226622235).

The spelling of 331013312102 in words is "three hundred thirty-one billion, thirteen million, three hundred twelve thousand, one hundred two".

Divisors: 1 2 11 22 83 166 601 913 1202 1826 6611 13222 49883 99766 301627 548713 603254 1097426 3317897 6635794 25035041 50070082 181277827 275385451 362555654 550770902 1994056097 3988112194 15046059641 30092119282 165506656051 331013312102