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10240238464087 = 67431354615731
BaseRepresentation
bin1001010100000011110111…
…0001101010110001010111
31100020221211211021201001111
42111000331301222301113
52320234002021322322
633440144533035451
72104555440526552
oct225007561526127
940227754251044
1010240238464087
113298951717915
121194763185b87
1359385ba60958
142758b7333699
1512b58aca5177
hex9503dc6ac57

10240238464087 has 8 divisors (see below), whose sum is σ = 10417191743232. Its totient is φ = 10063994417400.

The previous prime is 10240238464069. The next prime is 10240238464103. The reversal of 10240238464087 is 78046483204201.

10240238464087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10240238464087 - 223 = 10240230075479 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10240238464087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10240238464067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177278989 + ... + 177336742.

It is an arithmetic number, because the mean of its divisors is an integer number (1302148967904).

Almost surely, 210240238464087 is an apocalyptic number.

10240238464087 is a deficient number, since it is larger than the sum of its proper divisors (176953279145).

10240238464087 is an equidigital number, since it uses as much as digits as its factorization.

10240238464087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354616229.

The product of its (nonzero) digits is 2064384, while the sum is 49.

The spelling of 10240238464087 in words is "ten trillion, two hundred forty billion, two hundred thirty-eight million, four hundred sixty-four thousand, eighty-seven".

Divisors: 1 67 431 28877 354615731 23759253977 152839380061 10240238464087