Search a number
-
+
13213201302210 = 23571321033736017
BaseRepresentation
bin1100000001000111000000…
…1010111000001011000010
31201210011120201100211221210
43000101300022320023002
53212441114013132320
644034021052230550
72532423305643060
oct300216012701302
951704521324853
1013213201302210
114234761738708
12159498246b456
1374accbc9b200
143397454b3030
1517da8ba730e0
hexc04702b82c2

13213201302210 has 192 divisors, whose sum is σ = 39249099286272. Its totient is φ = 2787493183488.

The previous prime is 13213201302187. The next prime is 13213201302229. The reversal of 13213201302210 is 1220310231231.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 366842122 + ... + 366878138.

It is an arithmetic number, because the mean of its divisors is an integer number (204422392116).

Almost surely, 213213201302210 is an apocalyptic number.

13213201302210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13213201302210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19624549643136).

13213201302210 is an abundant number, since it is smaller than the sum of its proper divisors (26035897984062).

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

13213201302210 is a wasteful number, since it uses less digits than its factorization.

13213201302210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46397 (or 46384 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13213201302210 its reverse (1220310231231), we get a palindrome (14433511533441).

The spelling of 13213201302210 in words is "thirteen trillion, two hundred thirteen billion, two hundred one million, three hundred two thousand, two hundred ten".