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23001100110001 = 132938377720857
BaseRepresentation
bin1010011101011010111000…
…11001101100100010110001
310000102212212012210011022201
411032231130121230202301
511003322223112010001
6120530320504503201
74562526463040536
oct516553431544261
9100385765704281
1023001100110001
117368791413732
1226b5925a7ab01
13caacc0a026b0
1459738b2c0d8d
1529d4a0e83501
hex14eb5c66c8b1

23001100110001 has 16 divisors (see below), whose sum is σ = 24857957701584. Its totient is φ = 21156766055424.

The previous prime is 23001100109963. The next prime is 23001100110011. The reversal of 23001100110001 is 10001100110032.

It can be written as a sum of positive squares in 8 ways, for example, as 3707746653601 + 19293353456400 = 1925551^2 + 4392420^2 .

It is a cyclic number.

It is not a de Polignac number, because 23001100110001 - 215 = 23001100077233 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 23001100110001.

It is not an unprimeable number, because it can be changed into a prime (23001100110011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31547565 + ... + 32268421.

It is an arithmetic number, because the mean of its divisors is an integer number (1553622356349).

Almost surely, 223001100110001 is an apocalyptic number.

It is an amenable number.

23001100110001 is a deficient number, since it is larger than the sum of its proper divisors (1856857591583).

23001100110001 is a wasteful number, since it uses less digits than its factorization.

23001100110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729540.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 23001100110001 its reverse (10001100110032), we get a palindrome (33002200220033).

The spelling of 23001100110001 in words is "twenty-three trillion, one billion, one hundred million, one hundred ten thousand, one".

Divisors: 1 13 293 3809 8377 108901 720857 2454461 9371141 31907993 211211101 2745744313 6038619089 78502048157 1769315393077 23001100110001