Search a number
-
+
10552200551405 = 57328910138497
BaseRepresentation
bin1001100110001110000000…
…1010100101101111101101
31101100210001222222201201122
42121203200022211233231
52340341401320121110
634235340343150325
72136241236523322
oct231434012455755
941323058881648
1010552200551405
1133a9188130397
1212251067453a5
135b70b6c0b626
14286a2d024b49
151347486e6255
hex998e02a5bed

10552200551405 has 8 divisors (see below), whose sum is σ = 12836101493112. Its totient is φ = 8326119886848.

The previous prime is 10552200551401. The next prime is 10552200551419. The reversal of 10552200551405 is 50415500225501.

10552200551405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 805978404169 + 9746222147236 = 897763^2 + 3121894^2 .

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 10552200551405 - 22 = 10552200551401 is a prime.

It is a super-2 number, since 2×105522005514052 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10552200551401) 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, 14455068884 + ... + 14455069613.

It is an arithmetic number, because the mean of its divisors is an integer number (1604512686639).

Almost surely, 210552200551405 is an apocalyptic number.

It is an amenable number.

10552200551405 is a deficient number, since it is larger than the sum of its proper divisors (2283900941707).

10552200551405 is an equidigital number, since it uses as much as digits as its factorization.

10552200551405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28910138575.

The product of its (nonzero) digits is 50000, while the sum is 35.

Adding to 10552200551405 its reverse (50415500225501), we get a palindrome (60967700776906).

The spelling of 10552200551405 in words is "ten trillion, five hundred fifty-two billion, two hundred million, five hundred fifty-one thousand, four hundred five".

Divisors: 1 5 73 365 28910138497 144550692485 2110440110281 10552200551405