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1025332130 = 25313307523
BaseRepresentation
bin111101000111010…
…101001110100010
32122110100021021002
4331013111032202
54044441112010
6245424232002
734260115334
oct7507251642
92573307232
101025332130
11486856229
1224746b602
13134569604
149a263454
15600371a5
hex3d1d53a2

1025332130 has 16 divisors (see below), whose sum is σ = 1905133824. Its totient is φ = 396902640.

The previous prime is 1025332127. The next prime is 1025332151. The reversal of 1025332130 is 312335201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1653452 + ... + 1654071.

It is an arithmetic number, because the mean of its divisors is an integer number (119070864).

Almost surely, 21025332130 is an apocalyptic number.

1025332130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1025332130 is a deficient number, since it is larger than the sum of its proper divisors (879801694).

1025332130 is a wasteful number, since it uses less digits than its factorization.

1025332130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3307561.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 1025332130 is about 32020.8077662010. The cubic root of 1025332130 is about 1008.3737282878.

Adding to 1025332130 its reverse (312335201), we get a palindrome (1337667331).

The spelling of 1025332130 in words is "one billion, twenty-five million, three hundred thirty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 31 62 155 310 3307523 6615046 16537615 33075230 102533213 205066426 512666065 1025332130