Search a number
-
+
13210103210 = 251983837673
BaseRepresentation
bin11000100110110001…
…00010110110101010
31021002122010202212212
430103120202312222
5204023241300320
610022454205122
7645234011303
oct142330426652
937078122785
1013210103210
115669839077
1226880537a2
131326a85825
148d461b7aa
15524b049c5
hex313622daa

13210103210 has 32 divisors (see below), whose sum is σ = 25331261760. Its totient is φ = 4945615488.

The previous prime is 13210103197. The next prime is 13210103219. The reversal of 13210103210 is 1230101231.

It is not an unprimeable number, because it can be changed into a prime (13210103219) 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, 403067 + ... + 434606.

It is an arithmetic number, because the mean of its divisors is an integer number (791601930).

Almost surely, 213210103210 is an apocalyptic number.

13210103210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13210103210 is a deficient number, since it is larger than the sum of its proper divisors (12121158550).

13210103210 is a wasteful number, since it uses less digits than its factorization.

13210103210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837782.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 13210103210 its reverse (1230101231), we get a palindrome (14440204441).

The spelling of 13210103210 in words is "thirteen billion, two hundred ten million, one hundred three thousand, two hundred ten".

Divisors: 1 2 5 10 19 38 83 95 166 190 415 830 1577 3154 7885 15770 837673 1675346 4188365 8376730 15915787 31831574 69526859 79578935 139053718 159157870 347634295 695268590 1321010321 2642020642 6605051605 13210103210