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13106552117060 = 2251994771369019
BaseRepresentation
bin1011111010111001101101…
…1000100001011101000100
31201101222022011002220102102
42332232123120201131010
53204214204320221220
643513022242131232
72521626402555113
oct276563330413504
951358264086372
1013106552117060
1141a3503a8a376
121578179950b18
13740c33a658ac
14334509335c7a
1517ade8c19775
hexbeb9b621744

13106552117060 has 48 divisors (see below), whose sum is σ = 27663050352000. Its totient is φ = 5216091116544.

The previous prime is 13106552117059. The next prime is 13106552117069. The reversal of 13106552117060 is 6071125560131.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13106552117069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189863231 + ... + 189932249.

It is an arithmetic number, because the mean of its divisors is an integer number (576313549000).

Almost surely, 213106552117060 is an apocalyptic number.

13106552117060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13106552117060 is an abundant number, since it is smaller than the sum of its proper divisors (14556498234940).

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

13106552117060 is a wasteful number, since it uses less digits than its factorization.

13106552117060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116940 (or 116938 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 38.

Adding to 13106552117060 its reverse (6071125560131), we get a palindrome (19177677677191).

The spelling of 13106552117060 in words is "thirteen trillion, one hundred six billion, five hundred fifty-two million, one hundred seventeen thousand, sixty".

Divisors: 1 2 4 5 10 20 199 398 796 995 1990 3980 47713 69019 95426 138038 190852 238565 276076 345095 477130 690190 954260 1380380 9494887 13734781 18989774 27469562 37979548 47474435 54939124 68673905 94948870 137347810 189897740 274695620 3293103547 6586207094 13172414188 16465517735 32931035470 65862070940 655327605853 1310655211706 2621310423412 3276638029265 6553276058530 13106552117060