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2023144301 = 19106481279
BaseRepresentation
bin111100010010110…
…1011101101101101
312012222220101020102
41320211223231231
513120411104201
6532431000445
7101064304613
oct17045535555
95188811212
102023144301
11949015292
12485669125
132631bba09
141529a16b3
15bc93526b
hex7896bb6d

2023144301 has 4 divisors (see below), whose sum is σ = 2129625600. Its totient is φ = 1916663004.

The previous prime is 2023144273. The next prime is 2023144307. The reversal of 2023144301 is 1034413202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2023144301 - 210 = 2023143277 is a prime.

It is a super-2 number, since 2×20231443012 = 8186225725337557202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023144307) 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 3 ways as a sum of consecutive naturals, for example, 53240621 + ... + 53240658.

It is an arithmetic number, because the mean of its divisors is an integer number (532406400).

Almost surely, 22023144301 is an apocalyptic number.

It is an amenable number.

2023144301 is a deficient number, since it is larger than the sum of its proper divisors (106481299).

2023144301 is a wasteful number, since it uses less digits than its factorization.

2023144301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106481298.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2023144301 is about 44979.3763962997. The cubic root of 2023144301 is about 1264.7624212865.

Adding to 2023144301 its reverse (1034413202), we get a palindrome (3057557503).

The spelling of 2023144301 in words is "two billion, twenty-three million, one hundred forty-four thousand, three hundred one".

Divisors: 1 19 106481279 2023144301