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10202127 = 313261593
BaseRepresentation
bin100110111010…
…110000001111
3201012022200120
4212322300033
510102432002
61002400023
7152500545
oct46726017
921168616
1010202127
115839011
123500013
132162880
1414d7d95
15d67cbc
hex9bac0f

10202127 has 8 divisors (see below), whose sum is σ = 14649264. Its totient is φ = 6278208.

The previous prime is 10202119. The next prime is 10202177. The reversal of 10202127 is 72120201.

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

It is not a de Polignac number, because 10202127 - 23 = 10202119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10202117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130758 + ... + 130835.

It is an arithmetic number, because the mean of its divisors is an integer number (1831158).

Almost surely, 210202127 is an apocalyptic number.

10202127 is a deficient number, since it is larger than the sum of its proper divisors (4447137).

10202127 is a wasteful number, since it uses less digits than its factorization.

10202127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261609.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 10202127 is about 3194.0768619431. The cubic root of 10202127 is about 216.8853620885.

Adding to 10202127 its reverse (72120201), we get a palindrome (82322328).

The spelling of 10202127 in words is "ten million, two hundred two thousand, one hundred twenty-seven".

Divisors: 1 3 13 39 261593 784779 3400709 10202127