Search a number
-
+
2023103169 = 33466316069
BaseRepresentation
bin111100010010110…
…0001101011000001
312012222211021211000
41320211201223001
513120403300134
6532430042213
7101064043653
oct17045415301
95188737730
102023103169
11948a9739a
12485649369
132631a6089
141529906d3
15bc927e99
hex78961ac1

2023103169 has 16 divisors (see below), whose sum is σ = 2998019200. Its totient is φ = 1348362288.

The previous prime is 2023103153. The next prime is 2023103197. The reversal of 2023103169 is 9613013202.

It is not a de Polignac number, because 2023103169 - 24 = 2023103153 is a prime.

It is a super-2 number, since 2×20231031692 = 8185892864835685122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2023103119) 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, 117867 + ... + 133935.

It is an arithmetic number, because the mean of its divisors is an integer number (187376200).

Almost surely, 22023103169 is an apocalyptic number.

It is an amenable number.

2023103169 is a deficient number, since it is larger than the sum of its proper divisors (974916031).

2023103169 is a wasteful number, since it uses less digits than its factorization.

2023103169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20741 (or 20735 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 2023103169 is about 44978.9191622031. The cubic root of 2023103169 is about 1264.7538500475.

The spelling of 2023103169 in words is "two billion, twenty-three million, one hundred three thousand, one hundred sixty-nine".

Divisors: 1 3 9 27 4663 13989 16069 41967 48207 125901 144621 433863 74929747 224789241 674367723 2023103169