Search a number
-
+
2323101001 = 13178700077
BaseRepresentation
bin1000101001110111…
…1011010101001001
312222220022202110211
42022131323111021
514224203213001
61022304041121
7111366014134
oct21235732511
95886282424
102323101001
11a9236a191
1254a0031a1
132b03a2ba0
1418076321b
15d8e36351
hex8a77b549

2323101001 has 4 divisors (see below), whose sum is σ = 2501801092. Its totient is φ = 2144400912.

The previous prime is 2323100963. The next prime is 2323101019. The reversal of 2323101001 is 1001013232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 234702400 + 2088398601 = 15320^2 + 45699^2 .

It is a cyclic number.

It is not a de Polignac number, because 2323101001 - 29 = 2323100489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 178700077 = 2323101001 / (2 + 3 + 2 + 3 + 1 + 0 + 1 + 0 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2323101031) 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, 89350026 + ... + 89350051.

It is an arithmetic number, because the mean of its divisors is an integer number (625450273).

Almost surely, 22323101001 is an apocalyptic number.

It is an amenable number.

2323101001 is a deficient number, since it is larger than the sum of its proper divisors (178700091).

2323101001 is a wasteful number, since it uses less digits than its factorization.

2323101001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178700090.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2323101001 is about 48198.5580800920. The cubic root of 2323101001 is about 1324.4107504022.

Adding to 2323101001 its reverse (1001013232), we get a palindrome (3324114233).

The spelling of 2323101001 in words is "two billion, three hundred twenty-three million, one hundred one thousand, one".

Divisors: 1 13 178700077 2323101001