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1024122142 = 24323351109
BaseRepresentation
bin111101000010101…
…101110100011110
32122101001210110201
4331002231310132
54044133402032
6245342254114
734243615561
oct7502556436
92571053421
101024122142
114860aa13a
12246b8733a
13134234944
149a02a4d8
155ed988e7
hex3d0add1e

1024122142 has 16 divisors (see below), whose sum is σ = 1578685680. Its totient is φ = 497996352.

The previous prime is 1024122139. The next prime is 1024122157. The reversal of 1024122142 is 2412214201.

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, 5517 + ... + 45592.

It is an arithmetic number, because the mean of its divisors is an integer number (98667855).

Almost surely, 21024122142 is an apocalyptic number.

1024122142 is a deficient number, since it is larger than the sum of its proper divisors (554563538).

1024122142 is a wasteful number, since it uses less digits than its factorization.

1024122142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51387.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1024122142 is about 32001.9084118432. The cubic root of 1024122142 is about 1007.9769136551.

Adding to 1024122142 its reverse (2412214201), we get a palindrome (3436336343).

The spelling of 1024122142 in words is "one billion, twenty-four million, one hundred twenty-two thousand, one hundred forty-two".

Divisors: 1 2 43 86 233 466 10019 20038 51109 102218 2197687 4395374 11908397 23816794 512061071 1024122142