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1010142344 = 23269469397
BaseRepresentation
bin111100001101011…
…000110010001000
32121101202112210102
4330031120302020
54032044023334
6244122504532
734014032261
oct7415306210
92541675712
101010142344
11479220992
12242365148
1313137b783
149822b968
155da3667e
hex3c358c88

1010142344 has 16 divisors (see below), whose sum is σ = 1901061900. Its totient is φ = 503192512.

The previous prime is 1010142323. The next prime is 1010142361. The reversal of 1010142344 is 4432410101.

It can be written as a sum of positive squares in 2 ways, for example, as 719848900 + 290293444 = 26830^2 + 17038^2 .

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 3 ways as a sum of consecutive naturals, for example, 232547 + ... + 236850.

Almost surely, 21010142344 is an apocalyptic number.

It is an amenable number.

1010142344 is a deficient number, since it is larger than the sum of its proper divisors (890919556).

1010142344 is a wasteful number, since it uses less digits than its factorization.

1010142344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469672 (or 469668 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1010142344 is about 31782.7365719190. The cubic root of 1010142344 is about 1003.3694156208.

Adding to 1010142344 its reverse (4432410101), we get a palindrome (5442552445).

The spelling of 1010142344 in words is "one billion, ten million, one hundred forty-two thousand, three hundred forty-four".

Divisors: 1 2 4 8 269 538 1076 2152 469397 938794 1877588 3755176 126267793 252535586 505071172 1010142344