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13054250641500 = 2233538910864961
BaseRepresentation
bin1011110111110110110111…
…1110001110100001011100
31201012222022011122122212000
42331331231332032201130
53202340101131012000
643433012344042300
72515065333424065
oct275755576164134
951188264578760
1013054250641500
114183305188702
12156a002163390
1373901a255213
14331b870b156c
151798872b1000
hexbdf6df8e85c

13054250641500 has 192 divisors, whose sum is σ = 42712338614400. Its totient is φ = 3442019328000.

The previous prime is 13054250641483. The next prime is 13054250641517. The reversal of 13054250641500 is 514605245031.

13054250641500 is a `hidden beast` number, since 1 + 3 + 0 + 5 + 4 + 2 + 5 + 0 + 641 + 5 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (13054250641483) and next prime (13054250641517).

It is a super-2 number, since 2×130542506415002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4230981 + ... + 6633980.

It is an arithmetic number, because the mean of its divisors is an integer number (222460096950).

Almost surely, 213054250641500 is an apocalyptic number.

13054250641500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13054250641500 is an abundant number, since it is smaller than the sum of its proper divisors (29658087972900).

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

13054250641500 is a wasteful number, since it uses less digits than its factorization.

13054250641500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10865078 (or 10865060 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 13054250641500 its reverse (514605245031), we get a palindrome (13568855886531).

The spelling of 13054250641500 in words is "thirteen trillion, fifty-four billion, two hundred fifty million, six hundred forty-one thousand, five hundred".