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10155010213 = 17367378713
BaseRepresentation
bin10010111010100100…
…10010100010100101
3222012201102222011101
421131102102202211
5131244140311323
64355401040101
7506436106525
oct113522224245
928181388141
1010155010213
114341269527
121b74a86031
13c5ab519aa
146c4993685
153e67cbdad
hex25d4928a5

10155010213 has 8 divisors (see below), whose sum is σ = 10216398168. Its totient is φ = 10093653504.

The previous prime is 10155010193. The next prime is 10155010259. The reversal of 10155010213 is 31201055101.

It can be written as a sum of positive squares in 4 ways, for example, as 6671295684 + 3483714529 = 81678^2 + 59023^2 .

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 10155010213 - 25 = 10155010181 is a prime.

It is a super-2 number, since 2×101550102132 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10155010013) 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, 1161145 + ... + 1169857.

It is an arithmetic number, because the mean of its divisors is an integer number (1277049771).

Almost surely, 210155010213 is an apocalyptic number.

It is an amenable number.

10155010213 is a deficient number, since it is larger than the sum of its proper divisors (61387955).

10155010213 is an equidigital number, since it uses as much as digits as its factorization.

10155010213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15623.

The product of its (nonzero) digits is 150, while the sum is 19.

Adding to 10155010213 its reverse (31201055101), we get a palindrome (41356065314).

The spelling of 10155010213 in words is "ten billion, one hundred fifty-five million, ten thousand, two hundred thirteen".

Divisors: 1 173 6737 8713 1165501 1507349 58699481 10155010213