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10103223013 = 134571700593
BaseRepresentation
bin10010110100011001…
…01111001011100101
3222002002222220110221
421122030233023211
5131142411114023
64350311044341
7505236656452
oct113214571345
928062886427
1010103223013
114315007a94
121b5b6706b1
13c501bbc90
146bbb52829
153e1e9c85d
hex25a32f2e5

10103223013 has 8 divisors (see below), whose sum is σ = 10904208728. Its totient is φ = 9305639424.

The previous prime is 10103223007. The next prime is 10103223017. The reversal of 10103223013 is 31032230101.

It can be written as a sum of positive squares in 4 ways, for example, as 3782496004 + 6320727009 = 61502^2 + 79503^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10103223013 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 (10103223017) 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, 844356 + ... + 856237.

It is an arithmetic number, because the mean of its divisors is an integer number (1363026091).

Almost surely, 210103223013 is an apocalyptic number.

10103223013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10103223013 is a deficient number, since it is larger than the sum of its proper divisors (800985715).

10103223013 is a wasteful number, since it uses less digits than its factorization.

10103223013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701063.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10103223013 its reverse (31032230101), we get a palindrome (41135453114).

The spelling of 10103223013 in words is "ten billion, one hundred three million, two hundred twenty-three thousand, thirteen".

Divisors: 1 13 457 5941 1700593 22107709 777171001 10103223013