Search a number
-
+
2302154342 = 219238325423
BaseRepresentation
bin1000100100111000…
…0001011001100110
312221102220120001122
42021032001121212
514203322414332
61020235053542
7111022663145
oct21116013146
95842816048
102302154342
11a815626a4
12542ba12b2
132a8c4a907
1417ba6d75c
15d7199c12
hex89381666

2302154342 has 16 divisors (see below), whose sum is σ = 3636648960. Its totient is φ = 1089993672.

The previous prime is 2302154321. The next prime is 2302154377. The reversal of 2302154342 is 2434512032.

It is a super-2 number, since 2×23021543422 = 10599829228778905928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77843 + ... + 103265.

It is an arithmetic number, because the mean of its divisors is an integer number (227290560).

Almost surely, 22302154342 is an apocalyptic number.

2302154342 is a deficient number, since it is larger than the sum of its proper divisors (1334494618).

2302154342 is a wasteful number, since it uses less digits than its factorization.

2302154342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27827.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2302154342 is about 47980.7705440419. The cubic root of 2302154342 is about 1320.4181300867.

Adding to 2302154342 its reverse (2434512032), we get a palindrome (4736666374).

The spelling of 2302154342 in words is "two billion, three hundred two million, one hundred fifty-four thousand, three hundred forty-two".

Divisors: 1 2 19 38 2383 4766 25423 45277 50846 90554 483037 966074 60583009 121166018 1151077171 2302154342