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101230207 = 1361312703
BaseRepresentation
bin1100000100010…
…10011001111111
321001111000201221
412002022121333
5201403331312
614013414211
72336304541
oct602123177
9231430657
10101230207
1152161831
1229a9a367
1317c84740
14d631691
158d49207
hex608a67f

101230207 has 8 divisors (see below), whose sum is σ = 109203584. Its totient is φ = 93283488.

The previous prime is 101230177. The next prime is 101230211. The reversal of 101230207 is 702032101.

It is a happy number.

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 101230207 - 27 = 101230079 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 (101230247) 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, 1618 + ... + 14320.

It is an arithmetic number, because the mean of its divisors is an integer number (13650448).

Almost surely, 2101230207 is an apocalyptic number.

101230207 is a deficient number, since it is larger than the sum of its proper divisors (7973377).

101230207 is a wasteful number, since it uses less digits than its factorization.

101230207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13329.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 101230207 is about 10061.3223286007. The cubic root of 101230207 is about 466.0545028259.

Adding to 101230207 its reverse (702032101), we get a palindrome (803262308).

The spelling of 101230207 in words is "one hundred one million, two hundred thirty thousand, two hundred seven".

Divisors: 1 13 613 7969 12703 165139 7786939 101230207