Search a number
-
+
10346506243 = 55217187379
BaseRepresentation
bin10011010001011001…
…10010100000000011
3222201001202222022221
421220230302200003
5132142201144433
64430401311511
7514252565143
oct115054624003
928631688287
1010346506243
11442a373307
122009035597
13c8b71c358
147021a0923
1540850672d
hex268b32803

10346506243 has 4 divisors (see below), whose sum is σ = 10346748840. Its totient is φ = 10346263648.

The previous prime is 10346506223. The next prime is 10346506273. The reversal of 10346506243 is 34260564301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34260564301 = 291181398769.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10346506243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10346506199 and 10346506208.

It is not an unprimeable number, because it can be changed into a prime (10346506223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38473 + ... + 148906.

It is an arithmetic number, because the mean of its divisors is an integer number (2586687210).

Almost surely, 210346506243 is an apocalyptic number.

10346506243 is a deficient number, since it is larger than the sum of its proper divisors (242597).

10346506243 is an equidigital number, since it uses as much as digits as its factorization.

10346506243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242596.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 10346506243 in words is "ten billion, three hundred forty-six million, five hundred six thousand, two hundred forty-three".

Divisors: 1 55217 187379 10346506243