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13401111325532 = 2272624771094371
BaseRepresentation
bin1100001100000011000001…
…1110101110101101011100
31202110010121111020002022012
43003000300132232231130
53224030433444404112
644300215140210352
72552125013535500
oct303006036565534
952403544202265
1013401111325532
1142a7419a82447
1216052850999b8
13762947611418
1434488da34300
151838d8902022
hexc30307aeb5c

13401111325532 has 36 divisors (see below), whose sum is σ = 27281295352584. Its totient is φ = 5743236250080.

The previous prime is 13401111325531. The next prime is 13401111325559. The reversal of 13401111325532 is 23552311110431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13401111325531) 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, 11698307 + ... + 12792677.

It is an arithmetic number, because the mean of its divisors is an integer number (757813759794).

Almost surely, 213401111325532 is an apocalyptic number.

It is an amenable number.

13401111325532 is an abundant number, since it is smaller than the sum of its proper divisors (13880184027052).

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

13401111325532 is a wasteful number, since it uses less digits than its factorization.

13401111325532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156866 (or 1156857 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

Adding to 13401111325532 its reverse (23552311110431), we get a palindrome (36953422435963).

The spelling of 13401111325532 in words is "thirteen trillion, four hundred one billion, one hundred eleven million, three hundred twenty-five thousand, five hundred thirty-two".

Divisors: 1 2 4 7 14 28 49 98 196 62477 124954 249908 437339 874678 1094371 1749356 2188742 3061373 4377484 6122746 7660597 12245492 15321194 30642388 53624179 107248358 214496716 68373016967 136746033934 273492067868 478611118769 957222237538 1914444475076 3350277831383 6700555662766 13401111325532