Search a number
-
+
10523102414521 = 28170177533633
BaseRepresentation
bin1001100100100001100111…
…0010000000011010111001
31101020222222002201012222011
42121020121302000122321
52334402303204231041
634214125125125521
72134161200453104
oct231103162003271
941228862635864
1010523102414521
113397905a81484
12121b5458598a1
135b442a642c58
1428546c69d73b
15133ae3d65e81
hex99219c806b9

10523102414521 has 8 divisors (see below), whose sum is σ = 10560721452264. Its totient is φ = 10485484584960.

The previous prime is 10523102414501. The next prime is 10523102414527. The reversal of 10523102414521 is 12541420132501.

It can be written as a sum of positive squares in 4 ways, for example, as 74304762921 + 10448797651600 = 272589^2 + 3232460^2 .

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 10523102414521 - 221 = 10523100317369 is a prime.

It is a super-2 number, since 2×105231024145212 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10523102414527) 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, 19452921 + ... + 19986553.

It is an arithmetic number, because the mean of its divisors is an integer number (1320090181533).

Almost surely, 210523102414521 is an apocalyptic number.

It is an amenable number.

10523102414521 is a deficient number, since it is larger than the sum of its proper divisors (37619037743).

10523102414521 is an equidigital number, since it uses as much as digits as its factorization.

10523102414521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604091.

The product of its (nonzero) digits is 9600, while the sum is 31.

The spelling of 10523102414521 in words is "ten trillion, five hundred twenty-three billion, one hundred two million, four hundred fourteen thousand, five hundred twenty-one".

Divisors: 1 281 70177 533633 19719737 149950873 37448763041 10523102414521