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1030102828210 = 25611688693161
BaseRepresentation
bin11101111110101101110…
…10011100010010110010
310122110212122012112122101
432333112322130102302
5113334122311000320
62105120034331014
7134264623366411
oct16772672342262
93573778175571
101030102828210
11367956212315
12147783429a6a
13761a4a54821
1437c003bb478
151bbde402c0a
hexefd6e9c4b2

1030102828210 has 16 divisors (see below), whose sum is σ = 1884581568792. Its totient is φ = 405286358400.

The previous prime is 1030102828199. The next prime is 1030102828217. The reversal of 1030102828210 is 128282010301.

It can be written as a sum of positive squares in 4 ways, for example, as 691556896801 + 338545931409 = 831599^2 + 581847^2 .

It is a super-2 number, since 2×10301028282102 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030102828217) 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, 844345971 + ... + 844347190.

Almost surely, 21030102828210 is an apocalyptic number.

1030102828210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030102828210 is a deficient number, since it is larger than the sum of its proper divisors (854478740582).

1030102828210 is a wasteful number, since it uses less digits than its factorization.

1030102828210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688693229.

The product of its (nonzero) digits is 1536, while the sum is 28.

Adding to 1030102828210 its reverse (128282010301), we get a palindrome (1158384838511).

The spelling of 1030102828210 in words is "one trillion, thirty billion, one hundred two million, eight hundred twenty-eight thousand, two hundred ten".

Divisors: 1 2 5 10 61 122 305 610 1688693161 3377386322 8443465805 16886931610 103010282821 206020565642 515051414105 1030102828210