Search a number
-
+
13232122101 = 3211219639511
BaseRepresentation
bin11000101001011001…
…00010100011110101
31021011011120110010100
430110230202203311
5204044410401401
610025002144313
7645622116312
oct142454424365
937134513110
1013232122101
115680208200
1226934b2099
13132b4c4b63
148d750dd09
15526a03b86
hex314b228f5

13232122101 has 36 divisors (see below), whose sum is σ = 22114324960. Its totient is φ = 7597378800.

The previous prime is 13232122061. The next prime is 13232122109. The reversal of 13232122101 is 10122123231.

13232122101 is a `hidden beast` number, since 132 + 321 + 2 + 210 + 1 = 666.

It is not a de Polignac number, because 13232122101 - 226 = 13165013237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13232122109) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 299065 + ... + 340446.

Almost surely, 213232122101 is an apocalyptic number.

13232122101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13232122101 is a deficient number, since it is larger than the sum of its proper divisors (8882202859).

13232122101 is a wasteful number, since it uses less digits than its factorization.

13232122101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639558 (or 639544 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 13232122101 its reverse (10122123231), we get a palindrome (23354245332).

The spelling of 13232122101 in words is "thirteen billion, two hundred thirty-two million, one hundred twenty-two thousand, one hundred one".

Divisors: 1 3 9 11 19 33 57 99 121 171 209 363 627 1089 1881 2299 6897 20691 639511 1918533 5755599 7034621 12150709 21103863 36452127 63311589 77380831 109356381 133657799 232142493 400973397 696427479 1202920191 1470235789 4410707367 13232122101