Search a number
-
+
13212023310196 = 228573854149157
BaseRepresentation
bin1100000001000010100111…
…1101001100011101110100
31201210001112121202122200221
43000100221331030131310
53212431210431411241
644033304131544124
72532352153116034
oct300205175143564
951701477678627
1013212023310196
1142342077a3897
1215946b3a5b044
1374ab71c11109
14339672c718c4
1517da1d4335d1
hexc0429f4c774

13212023310196 has 12 divisors (see below), whose sum is σ = 23148019842948. Its totient is φ = 6598303355072.

The previous prime is 13212023310181. The next prime is 13212023310197. The reversal of 13212023310196 is 69101332021231.

It can be written as a sum of positive squares in 2 ways, for example, as 12946942490596 + 265080819600 = 3598186^2 + 514860^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13212023310197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1927071151 + ... + 1927078006.

It is an arithmetic number, because the mean of its divisors is an integer number (1929001653579).

Almost surely, 213212023310196 is an apocalyptic number.

It is an amenable number.

13212023310196 is a deficient number, since it is larger than the sum of its proper divisors (9935996532752).

13212023310196 is a wasteful number, since it uses less digits than its factorization.

13212023310196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3854150018 (or 3854150016 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The spelling of 13212023310196 in words is "thirteen trillion, two hundred twelve billion, twenty-three million, three hundred ten thousand, one hundred ninety-six".

Divisors: 1 2 4 857 1714 3428 3854149157 7708298314 15416596628 3303005827549 6606011655098 13212023310196