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8630290142 = 217353719071
BaseRepresentation
bin10000000100110011…
…11100011011011110
3211021110102011102122
420002121330123132
5120133323241032
63544213022542
7423603153515
oct100231743336
924243364378
108630290142
1137296347a1
12180a324a52
13a76cb5a76
145bc29767c
153579ed012
hex20267c6de

8630290142 has 16 divisors (see below), whose sum is σ = 13745780352. Its totient is φ = 4049802240.

The previous prime is 8630290133. The next prime is 8630290171. The reversal of 8630290142 is 2410920368.

8630290142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 347534 + ... + 371537.

It is an arithmetic number, because the mean of its divisors is an integer number (859111272).

Almost surely, 28630290142 is an apocalyptic number.

8630290142 is a deficient number, since it is larger than the sum of its proper divisors (5115490210).

8630290142 is a wasteful number, since it uses less digits than its factorization.

8630290142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719443.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 8630290142 is about 92899.3549062640. The cubic root of 8630290142 is about 2051.2021615966.

The spelling of 8630290142 in words is "eight billion, six hundred thirty million, two hundred ninety thousand, one hundred forty-two".

Divisors: 1 2 17 34 353 706 6001 12002 719071 1438142 12224207 24448414 253832063 507664126 4315145071 8630290142