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422103315 = 35191147331
BaseRepresentation
bin11001001010001…
…100100100010011
31002102021001220010
4121022030210103
51331024301230
6105515050003
713313550624
oct3112144423
91072231803
10422103315
111a72a2517
12b9440903
13695b019a
14400b9a4b
15270cc9b0
hex1928c913

422103315 has 16 divisors (see below), whose sum is σ = 678905856. Its totient is φ = 223941600.

The previous prime is 422103313. The next prime is 422103317. The reversal of 422103315 is 513301224.

It is an interprime number because it is at equal distance from previous prime (422103313) and next prime (422103317).

It is not a de Polignac number, because 422103315 - 21 = 422103313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 422103291 and 422103300.

It is not an unprimeable number, because it can be changed into a prime (422103313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70801 + ... + 76530.

It is an arithmetic number, because the mean of its divisors is an integer number (42431616).

Almost surely, 2422103315 is an apocalyptic number.

422103315 is a deficient number, since it is larger than the sum of its proper divisors (256802541).

422103315 is a wasteful number, since it uses less digits than its factorization.

422103315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147530.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 422103315 is about 20545.1530780377. The cubic root of 422103315 is about 750.1352733778.

Adding to 422103315 its reverse (513301224), we get a palindrome (935404539).

The spelling of 422103315 in words is "four hundred twenty-two million, one hundred three thousand, three hundred fifteen".

Divisors: 1 3 5 15 191 573 955 2865 147331 441993 736655 2209965 28140221 84420663 140701105 422103315