Search a number
-
+
13140422553213 = 324731064828731
BaseRepresentation
bin1011111100110111111000…
…1101111110111001111101
31201112012201122022100001200
42333031332031332321331
53210243041133200323
643540343215130113
72524235630534304
oct277157615767175
951465648270050
1013140422553213
114206904a6336a
121582850b13939
137441a0c572a7
14335ddd80943b
1517bc2c524443
hexbf37e37ee7d

13140422553213 has 12 divisors (see below), whose sum is σ = 19384453128768. Its totient is φ = 8573892729480.

The previous prime is 13140422553199. The next prime is 13140422553281. The reversal of 13140422553213 is 31235522404131.

13140422553213 is a `hidden beast` number, since 1 + 3 + 1 + 40 + 42 + 2 + 553 + 21 + 3 = 666.

It is not a de Polignac number, because 13140422553213 - 218 = 13140422291069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13140422553413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15532413943 + ... + 15532414788.

It is an arithmetic number, because the mean of its divisors is an integer number (1615371094064).

Almost surely, 213140422553213 is an apocalyptic number.

It is an amenable number.

13140422553213 is a deficient number, since it is larger than the sum of its proper divisors (6244030575555).

13140422553213 is a wasteful number, since it uses less digits than its factorization.

13140422553213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31064828784 (or 31064828781 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 13140422553213 its reverse (31235522404131), we get a palindrome (44375944957344).

The spelling of 13140422553213 in words is "thirteen trillion, one hundred forty billion, four hundred twenty-two million, five hundred fifty-three thousand, two hundred thirteen".

Divisors: 1 3 9 47 141 423 31064828731 93194486193 279583458579 1460046950357 4380140851071 13140422553213