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13723428272764 = 2272396779220189
BaseRepresentation
bin1100011110110011110000…
…0100010011101001111100
31210120221120022102111101111
43013230330010103221330
53244321040114212024
645104242251051404
72614325226432220
oct307547404235174
953527508374344
1013723428272764
114411089544491
121657838440b64
13787162b44842
14356308a5c780
1518bea0449a94
hexc7b3c113a7c

13723428272764 has 48 divisors (see below), whose sum is σ = 28640624140800. Its totient is φ = 5625669525696.

The previous prime is 13723428272717. The next prime is 13723428272767. The reversal of 13723428272764 is 46727282432731.

It is a junction number, because it is equal to n+sod(n) for n = 13723428272699 and 13723428272708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13723428272767) 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, 62215582 + ... + 62435770.

It is an arithmetic number, because the mean of its divisors is an integer number (596679669600).

Almost surely, 213723428272764 is an apocalyptic number.

13723428272764 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13723428272764 is an abundant number, since it is smaller than the sum of its proper divisors (14917195868036).

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

13723428272764 is a wasteful number, since it uses less digits than its factorization.

13723428272764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317002 (or 317000 counting only the distinct ones).

The product of its digits is 37933056, while the sum is 58.

The spelling of 13723428272764 in words is "thirteen trillion, seven hundred twenty-three billion, four hundred twenty-eight million, two hundred seventy-two thousand, seven hundred sixty-four".

Divisors: 1 2 4 7 14 23 28 46 92 161 322 644 96779 193558 220189 387116 440378 677453 880756 1354906 1541323 2225917 2709812 3082646 4451834 5064347 6165292 8903668 10128694 15581419 20257388 31162838 35450429 62325676 70900858 141801716 21309671231 42619342462 85238684924 149167698617 298335397234 490122438313 596670794468 980244876626 1960489753252 3430857068191 6861714136382 13723428272764