Search a number
-
+
1023223012001 = 4742195160157
BaseRepresentation
bin11101110001111001101…
…10000001101010100001
310121211010011121200000122
432320330312001222201
5113231030042341001
62102021232130025
7133632264045251
oct16707466015241
93554104550018
101023223012001
11364a457955a3
12146383396915
137564960b368
143774a7c7961
151b93a428b1b
hexee3cd81aa1

1023223012001 has 8 divisors (see below), whose sum is σ = 1045241604480. Its totient is φ = 1001214748368.

The previous prime is 1023223011977. The next prime is 1023223012033. The reversal of 1023223012001 is 1002103223201.

1023223012001 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 a de Polignac number, because none of the positive numbers 2k-1023223012001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023223012061) 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, 2381786 + ... + 2778371.

It is an arithmetic number, because the mean of its divisors is an integer number (130655200560).

Almost surely, 21023223012001 is an apocalyptic number.

It is an amenable number.

1023223012001 is a deficient number, since it is larger than the sum of its proper divisors (22018592479).

1023223012001 is an equidigital number, since it uses as much as digits as its factorization.

1023223012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5164423.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1023223012001 its reverse (1002103223201), we get a palindrome (2025326235202).

The spelling of 1023223012001 in words is "one trillion, twenty-three billion, two hundred twenty-three million, twelve thousand, one".

Divisors: 1 47 4219 198293 5160157 242527379 21770702383 1023223012001