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1142334130 = 25743379513
BaseRepresentation
bin100010000010110…
…1010001010110010
32221121111120211111
41010011222022302
54314414143010
6305204103534
740210452130
oct10405521262
92847446744
101142334130
115368aa5a3
1227a694baa
13152883a72
14ab9dc750
156a44958a
hex4416a2b2

1142334130 has 32 divisors (see below), whose sum is σ = 2404600704. Its totient is φ = 382548096.

The previous prime is 1142334119. The next prime is 1142334163. The reversal of 1142334130 is 314332411.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186747 + ... + 192766.

It is an arithmetic number, because the mean of its divisors is an integer number (75143772).

Almost surely, 21142334130 is an apocalyptic number.

1142334130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1142334130 is an abundant number, since it is smaller than the sum of its proper divisors (1262266574).

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

1142334130 is a wasteful number, since it uses less digits than its factorization.

1142334130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379570.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1142334130 is about 33798.4338394548. The cubic root of 1142334130 is about 1045.3564041528.

Adding to 1142334130 its reverse (314332411), we get a palindrome (1456666541).

The spelling of 1142334130 in words is "one billion, one hundred forty-two million, three hundred thirty-four thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 43 70 86 215 301 430 602 1505 3010 379513 759026 1897565 2656591 3795130 5313182 13282955 16319059 26565910 32638118 81595295 114233413 163190590 228466826 571167065 1142334130