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5373215704720 = 245461145694569
BaseRepresentation
bin100111000110000110010…
…0111010000011010010000
3201000200012122022022121201
41032030030213100122100
51201013321210022340
615232230552200544
71063126202623543
oct116141447203220
921020178268551
105373215704720
11179184a205436
12729447099154
132cc8cc617376
141480ca61685a
1594b8299279a
hex4e30c9d0690

5373215704720 has 40 divisors (see below), whose sum is σ = 12519825789240. Its totient is φ = 2144624040960.

The previous prime is 5373215704699. The next prime is 5373215704729. The reversal of 5373215704720 is 274075123735.

It can be written as a sum of positive squares in 4 ways, for example, as 356834190736 + 5016381513984 = 597356^2 + 2239728^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×53732157047203 (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (5373215704729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72810405 + ... + 72884164.

It is an arithmetic number, because the mean of its divisors is an integer number (312995644731).

Almost surely, 25373215704720 is an apocalyptic number.

It is an amenable number.

5373215704720 is an abundant number, since it is smaller than the sum of its proper divisors (7146610084520).

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

5373215704720 is a wasteful number, since it uses less digits than its factorization.

5373215704720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145695043 (or 145695037 counting only the distinct ones).

The product of its (nonzero) digits is 1234800, while the sum is 46.

The spelling of 5373215704720 in words is "five trillion, three hundred seventy-three billion, two hundred fifteen million, seven hundred four thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 461 922 1844 2305 3688 4610 7376 9220 18440 36880 145694569 291389138 582778276 728472845 1165556552 1456945690 2331113104 2913891380 5827782760 11655565520 67165196309 134330392618 268660785236 335825981545 537321570472 671651963090 1074643140944 1343303926180 2686607852360 5373215704720