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1025112034 = 2512556017
BaseRepresentation
bin111101000110011…
…111011111100010
32122102221002100101
4331012133133202
54044412041114
6245415413014
734255210552
oct7506373742
92572832311
101025112034
11486715931
1224738416a
131344c038b
149a207162
155eee1d74
hex3d19f7e2

1025112034 has 4 divisors (see below), whose sum is σ = 1537668054. Its totient is φ = 512556016.

The previous prime is 1025112031. The next prime is 1025112037. The reversal of 1025112034 is 4302115201.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1025112031) and next prime (1025112037).

It can be written as a sum of positive squares in only one way, i.e., 673662025 + 351450009 = 25955^2 + 18747^2 .

It is not an unprimeable number, because it can be changed into a prime (1025112031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256278007 + ... + 256278010.

Almost surely, 21025112034 is an apocalyptic number.

1025112034 is a deficient number, since it is larger than the sum of its proper divisors (512556020).

1025112034 is an equidigital number, since it uses as much as digits as its factorization.

1025112034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512556019.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1025112034 is about 32017.3708164802. The cubic root of 1025112034 is about 1008.3015712115.

Adding to 1025112034 its reverse (4302115201), we get a palindrome (5327227235).

The spelling of 1025112034 in words is "one billion, twenty-five million, one hundred twelve thousand, thirty-four".

Divisors: 1 2 512556017 1025112034