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1025526230 = 25102552623
BaseRepresentation
bin111101001000000…
…100100111010110
32122110201010111222
4331020010213112
54100013314410
6245432330342
734261554251
oct7510044726
92573633458
101025526230
11486979043
122475439b2
13134606a71
149a2b4098
1560074955
hex3d2049d6

1025526230 has 8 divisors (see below), whose sum is σ = 1845947232. Its totient is φ = 410210488.

The previous prime is 1025526223. The next prime is 1025526233. The reversal of 1025526230 is 326255201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1025526230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025526233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51276302 + ... + 51276321.

It is an arithmetic number, because the mean of its divisors is an integer number (230743404).

Almost surely, 21025526230 is an apocalyptic number.

1025526230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1025526230 is a deficient number, since it is larger than the sum of its proper divisors (820421002).

1025526230 is a wasteful number, since it uses less digits than its factorization.

1025526230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102552630.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1025526230 is about 32023.8384644939. The cubic root of 1025526230 is about 1008.4373541725.

The spelling of 1025526230 in words is "one billion, twenty-five million, five hundred twenty-six thousand, two hundred thirty".

Divisors: 1 2 5 10 102552623 205105246 512763115 1025526230