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10153213 = 73171659
BaseRepresentation
bin100110101110…
…110011111101
3201002211120221
4212232303331
510044400323
61001341341
7152205130
oct46566375
921084527
1010153213
115805294
123497851
132146525
1414c4217
15d5855d
hex9aecfd

10153213 has 16 divisors (see below), whose sum is σ = 12165120. Its totient is φ = 8290800.

The previous prime is 10153177. The next prime is 10153229. The reversal of 10153213 is 31235101.

It is a de Polignac number, because none of the positive numbers 2k-10153213 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 (10153313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15078 + ... + 15736.

It is an arithmetic number, because the mean of its divisors is an integer number (760320).

Almost surely, 210153213 is an apocalyptic number.

It is an amenable number.

10153213 is a deficient number, since it is larger than the sum of its proper divisors (2011907).

10153213 is an equidigital number, since it uses as much as digits as its factorization.

10153213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 10153213 is about 3186.4106766078. The cubic root of 10153213 is about 216.5381883932.

Adding to 10153213 its reverse (31235101), we get a palindrome (41388314).

The spelling of 10153213 in words is "ten million, one hundred fifty-three thousand, two hundred thirteen".

Divisors: 1 7 31 71 217 497 659 2201 4613 15407 20429 46789 143003 327523 1450459 10153213