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2023123033 = 23811108461
BaseRepresentation
bin111100010010110…
…0110100001011001
312012222212022001201
41320211212201121
513120404414113
6532430314201
7101064155611
oct17045464131
95188768051
102023123033
11949000308
12485658961
132631b2129
14152997a41
15bc92dcdd
hex78966859

2023123033 has 8 divisors (see below), whose sum is σ = 2113707456. Its totient is φ = 1932757200.

The previous prime is 2023123031. The next prime is 2023123093. The reversal of 2023123033 is 3303213202.

It is a happy number.

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 2023123033 - 21 = 2023123031 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 2023123033.

It is not an unprimeable number, because it can be changed into a prime (2023123031) 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, 35578 + ... + 72883.

It is an arithmetic number, because the mean of its divisors is an integer number (264213432).

Almost surely, 22023123033 is an apocalyptic number.

2023123033 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2023123033 is a deficient number, since it is larger than the sum of its proper divisors (90584423).

2023123033 is a wasteful number, since it uses less digits than its factorization.

2023123033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109295.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 2023123033 is about 44979.1399762156. The cubic root of 2023123033 is about 1264.7579893961.

Adding to 2023123033 its reverse (3303213202), we get a palindrome (5326336235).

It can be divided in two parts, 20231 and 23033, that added together give a square (43264 = 2082).

The spelling of 2023123033 in words is "two billion, twenty-three million, one hundred twenty-three thousand, thirty-three".

Divisors: 1 23 811 18653 108461 2494603 87961871 2023123033