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1027051253 = 22335912829
BaseRepresentation
bin111101001101111…
…000111011110101
32122120120121110022
4331031320323311
54100411120003
6245525134525
734310535344
oct7515707365
92576517408
101027051253
1148781a898
12247b5a445
13134a1bc47
149a58db5b
1560276738
hex3d378ef5

1027051253 has 8 divisors (see below), whose sum is σ = 1034611200. Its totient is φ = 1019518128.

The previous prime is 1027051231. The next prime is 1027051261. The reversal of 1027051253 is 3521507201.

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

It is a cyclic number.

It is not a de Polignac number, because 1027051253 - 212 = 1027047157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1027051283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73643 + ... + 86471.

It is an arithmetic number, because the mean of its divisors is an integer number (129326400).

Almost surely, 21027051253 is an apocalyptic number.

It is an amenable number.

1027051253 is a deficient number, since it is larger than the sum of its proper divisors (7559947).

1027051253 is a wasteful number, since it uses less digits than its factorization.

1027051253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13411.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 1027051253 is about 32047.6403655558. The cubic root of 1027051253 is about 1008.9369768474.

Adding to 1027051253 its reverse (3521507201), we get a palindrome (4548558454).

The spelling of 1027051253 in words is "one billion, twenty-seven million, fifty-one thousand, two hundred fifty-three".

Divisors: 1 223 359 12829 80057 2860867 4605611 1027051253