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10066253 = 85311801
BaseRepresentation
bin100110011001…
…100101001101
3200221102022012
4212121211031
510034110003
6555431005
7151363451
oct46314515
920842265
1010066253
115755a1a
123455465
132115a82
1414a0661
15d3c8d8
hex99994d

10066253 has 4 divisors (see below), whose sum is σ = 10078908. Its totient is φ = 10053600.

The previous prime is 10066247. The next prime is 10066267. The reversal of 10066253 is 35266001.

10066253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35266001 = 291216069.

It can be written as a sum of positive squares in 2 ways, for example, as 2569609 + 7496644 = 1603^2 + 2738^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10066253 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 (10066213) 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, 5048 + ... + 6753.

It is an arithmetic number, because the mean of its divisors is an integer number (2519727).

Almost surely, 210066253 is an apocalyptic number.

It is an amenable number.

10066253 is a deficient number, since it is larger than the sum of its proper divisors (12655).

10066253 is an equidigital number, since it uses as much as digits as its factorization.

10066253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12654.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 10066253 is about 3172.7358856356. The cubic root of 10066253 is about 215.9182146360.

The spelling of 10066253 in words is "ten million, sixty-six thousand, two hundred fifty-three".

Divisors: 1 853 11801 10066253