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10112010215 = 53870752249
BaseRepresentation
bin10010110101011100…
…10000011111100111
3222002201112100020212
421122232100133213
5131202133311330
64351223250035
7505404445226
oct113256203747
928081470225
1010112010215
114319a69a3a
121b625a991b
13c51c777c8
146bcd9ccbd
153e2b36295
hex25ab907e7

10112010215 has 8 divisors (see below), whose sum is σ = 12134958000. Its totient is φ = 8089244352.

The previous prime is 10112010173. The next prime is 10112010217. The reversal of 10112010215 is 51201021101.

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 10112010215 - 28 = 10112009959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10112010215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112010217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167411 + ... + 219659.

It is an arithmetic number, because the mean of its divisors is an integer number (1516869750).

Almost surely, 210112010215 is an apocalyptic number.

10112010215 is a deficient number, since it is larger than the sum of its proper divisors (2022947785).

10112010215 is an equidigital number, since it uses as much as digits as its factorization.

10112010215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90961.

The product of its (nonzero) digits is 20, while the sum is 14.

Adding to 10112010215 its reverse (51201021101), we get a palindrome (61313031316).

The spelling of 10112010215 in words is "ten billion, one hundred twelve million, ten thousand, two hundred fifteen".

Divisors: 1 5 38707 52249 193535 261245 2022402043 10112010215