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2023030134 = 23337463521
BaseRepresentation
bin111100010010100…
…1111110101110110
312012222200120122000
41320211033311312
513120343431014
6532424320130
7101063321016
oct17045176566
95188616560
102023030134
11948a47534
12485613046
1326317ba68
14152971c46
15bc911509
hex7894fd76

2023030134 has 16 divisors (see below), whose sum is σ = 4495622640. Its totient is φ = 674343360.

The previous prime is 2023030133. The next prime is 2023030153. The reversal of 2023030134 is 4310303202.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023030133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18731707 + ... + 18731814.

It is an arithmetic number, because the mean of its divisors is an integer number (280976415).

Almost surely, 22023030134 is an apocalyptic number.

2023030134 is an abundant number, since it is smaller than the sum of its proper divisors (2472592506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2023030134 is a wasteful number, since it uses less digits than its factorization.

2023030134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37463532 (or 37463526 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2023030134 is about 44978.1072745397. The cubic root of 2023030134 is about 1264.7386304564.

Adding to 2023030134 its reverse (4310303202), we get a palindrome (6333333336).

The spelling of 2023030134 in words is "two billion, twenty-three million, thirty thousand, one hundred thirty-four".

Divisors: 1 2 3 6 9 18 27 54 37463521 74927042 112390563 224781126 337171689 674343378 1011515067 2023030134