Search a number
-
+
2023231200103 = 192921143173671
BaseRepresentation
bin11101011100010001111…
…110100001101101100111
321011102022110110002110201
4131130101332201231213
5231122034141400403
64145243134131331
7266113361306311
oct35342176415547
97142273402421
102023231200103
117100582a3313
12288148050b47
13118a364b2b19
146dcd3d627b1
153796775b21d
hex1d711fa1b67

2023231200103 has 16 divisors (see below), whose sum is σ = 2203272460800. Its totient is φ = 1850552494560.

The previous prime is 2023231200083. The next prime is 2023231200131. The reversal of 2023231200103 is 3010021323202.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2023231200103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023231200143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11562958 + ... + 11736628.

It is an arithmetic number, because the mean of its divisors is an integer number (137704528800).

Almost surely, 22023231200103 is an apocalyptic number.

2023231200103 is a deficient number, since it is larger than the sum of its proper divisors (180041260697).

2023231200103 is a wasteful number, since it uses less digits than its factorization.

2023231200103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194862.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2023231200103 its reverse (3010021323202), we get a palindrome (5033252523305).

The spelling of 2023231200103 in words is "two trillion, twenty-three billion, two hundred thirty-one million, two hundred thousand, one hundred three".

Divisors: 1 19 29 551 21143 173671 401717 613147 3299749 5036459 11649793 95692721 3671925953 69766593107 106485852637 2023231200103