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10300071 = 3191371319
BaseRepresentation
bin100111010010…
…101010100111
3201101022001010
4213102222213
510114100241
61004433303
7153356235
oct47225247
921338033
1010300071
1158a5661
123548833
132198322
141521955
15d86d16
hex9d2aa7

10300071 has 16 divisors (see below), whose sum is σ = 14572800. Its totient is φ = 6452928.

The previous prime is 10300013. The next prime is 10300093. The reversal of 10300071 is 17000301.

It is not a de Polignac number, because 10300071 - 214 = 10283687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10300271) 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 15 ways as a sum of consecutive naturals, for example, 7150 + ... + 8468.

It is an arithmetic number, because the mean of its divisors is an integer number (910800).

Almost surely, 210300071 is an apocalyptic number.

10300071 is a deficient number, since it is larger than the sum of its proper divisors (4272729).

10300071 is a wasteful number, since it uses less digits than its factorization.

10300071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478.

The product of its (nonzero) digits is 21, while the sum is 12.

The square root of 10300071 is about 3209.3723685481. The cubic root of 10300071 is about 217.5772113241.

Adding to 10300071 its reverse (17000301), we get a palindrome (27300372).

The spelling of 10300071 in words is "ten million, three hundred thousand, seventy-one".

Divisors: 1 3 19 57 137 411 1319 2603 3957 7809 25061 75183 180703 542109 3433357 10300071