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107654715313 = 500921492257
BaseRepresentation
bin110010001000010111…
…0001001011110110001
3101021212122100011121021
41210100232021132301
53230434101342223
6121242250055441
710530532660525
oct1442056113661
9337778304537
10107654715313
114172430a002
1218a4541a581
13a1c865a9a2
1452d3927d85
152c0127d65d
hex1910b897b1

107654715313 has 4 divisors (see below), whose sum is σ = 107676212580. Its totient is φ = 107633218048.

The previous prime is 107654715299. The next prime is 107654715349. The reversal of 107654715313 is 313517456701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 313517456701 = 2699116160599.

It can be written as a sum of positive squares in 2 ways, for example, as 39391134784 + 68263580529 = 198472^2 + 261273^2 .

It is a cyclic number.

It is not a de Polignac number, because 107654715313 - 29 = 107654714801 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 107654715313.

It is not an unprimeable number, because it can be changed into a prime (107654715013) 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 3 ways as a sum of consecutive naturals, for example, 10741120 + ... + 10751137.

It is an arithmetic number, because the mean of its divisors is an integer number (26919053145).

Almost surely, 2107654715313 is an apocalyptic number.

It is an amenable number.

107654715313 is a deficient number, since it is larger than the sum of its proper divisors (21497267).

107654715313 is an equidigital number, since it uses as much as digits as its factorization.

107654715313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21497266.

The product of its (nonzero) digits is 264600, while the sum is 43.

The spelling of 107654715313 in words is "one hundred seven billion, six hundred fifty-four million, seven hundred fifteen thousand, three hundred thirteen".

Divisors: 1 5009 21492257 107654715313