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2302143130 = 25740218179
BaseRepresentation
bin1000100100110111…
…1110101010011010
312221102212222200101
42021031332222122
514203322040010
61020234530014
7111022615360
oct21115765232
95842788611
102302143130
11a81555231
12542b9690a
132a8c45791
1417ba69630
15d719673a
hex8937ea9a

2302143130 has 32 divisors (see below), whose sum is σ = 4737594240. Its totient is φ = 789013440.

The previous prime is 2302143119. The next prime is 2302143133. The reversal of 2302143130 is 313412032.

It is a junction number, because it is equal to n+sod(n) for n = 2302143098 and 2302143107.

It is not an unprimeable number, because it can be changed into a prime (2302143133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277381 + ... + 285559.

It is an arithmetic number, because the mean of its divisors is an integer number (148049820).

Almost surely, 22302143130 is an apocalyptic number.

2302143130 is an abundant number, since it is smaller than the sum of its proper divisors (2435451110).

2302143130 is a wasteful number, since it uses less digits than its factorization.

2302143130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12214.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2302143130 is about 47980.6537054259. The cubic root of 2302143130 is about 1320.4159865073.

Adding to 2302143130 its reverse (313412032), we get a palindrome (2615555162).

The spelling of 2302143130 in words is "two billion, three hundred two million, one hundred forty-three thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 4021 8042 8179 16358 20105 28147 40210 40895 56294 57253 81790 114506 140735 281470 286265 572530 32887759 65775518 164438795 230214313 328877590 460428626 1151071565 2302143130