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103211123031010 = 2510321112303101
BaseRepresentation
bin10111011101111010110110…
…010100110011101111100010
3111112102212221121211000021201
4113131322312110303233202
5102012002334443443020
61003302311345311414
730511520562433231
oct2735726624635742
9445385847730251
10103211123031010
112a982656273965
12b6ab01033556a
1345789c8538067
141b6b633164b18
15bdeb58c2aa0a
hex5ddeb6533be2

103211123031010 has 8 divisors (see below), whose sum is σ = 185780021455836. Its totient is φ = 41284449212400.

The previous prime is 103211123031001. The next prime is 103211123031031. The reversal of 103211123031010 is 10130321112301.

It can be written as a sum of positive squares in 2 ways, for example, as 101337703955569 + 1873419075441 = 10066663^2 + 1368729^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5160556151541 + ... + 5160556151560.

Almost surely, 2103211123031010 is an apocalyptic number.

103211123031010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103211123031010 is a deficient number, since it is larger than the sum of its proper divisors (82568898424826).

103211123031010 is a wasteful number, since it uses less digits than its factorization.

103211123031010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10321112303108.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 103211123031010 its reverse (10130321112301), we get a palindrome (113341444143311).

The spelling of 103211123031010 in words is "one hundred three trillion, two hundred eleven billion, one hundred twenty-three million, thirty-one thousand, ten".

Divisors: 1 2 5 10 10321112303101 20642224606202 51605561515505 103211123031010