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10340515223 = 61169516643
BaseRepresentation
bin10011010000101011…
…11011110110010111
3222200122111121012022
421220111323312113
5132134132441343
64430025043355
7514150633463
oct115025736627
928618447168
1010340515223
114426a51155
12200702655b
13c8a40247c
147014814a3
15407c21568
hex26857bd97

10340515223 has 4 divisors (see below), whose sum is σ = 10510031928. Its totient is φ = 10170998520.

The previous prime is 10340515201. The next prime is 10340515231. The reversal of 10340515223 is 32251504301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32251504301 = 149216453049.

It is a cyclic number.

It is not a de Polignac number, because 10340515223 - 210 = 10340514199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10340515192 and 10340515201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10340515723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84758261 + ... + 84758382.

It is an arithmetic number, because the mean of its divisors is an integer number (2627507982).

Almost surely, 210340515223 is an apocalyptic number.

10340515223 is a deficient number, since it is larger than the sum of its proper divisors (169516705).

10340515223 is an equidigital number, since it uses as much as digits as its factorization.

10340515223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169516704.

The product of its (nonzero) digits is 3600, while the sum is 26.

The spelling of 10340515223 in words is "ten billion, three hundred forty million, five hundred fifteen thousand, two hundred twenty-three".

Divisors: 1 61 169516643 10340515223