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23103343 = 292932719
BaseRepresentation
bin101100000100…
…0011101101111
31121110202211101
41120020131233
521403301333
62143103531
7400242454
oct130103557
947422741
1023103343
111204a97a
1278a1ba7
134a2bb23
1430d582b
15206567d
hex160876f

23103343 has 8 divisors (see below), whose sum is σ = 23990400. Its totient is φ = 22222368.

The previous prime is 23103337. The next prime is 23103347. The reversal of 23103343 is 34330132.

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-23103343 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23103343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23103347) 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 7 ways as a sum of consecutive naturals, for example, 7138 + ... + 9856.

It is an arithmetic number, because the mean of its divisors is an integer number (2998800).

Almost surely, 223103343 is an apocalyptic number.

23103343 is a deficient number, since it is larger than the sum of its proper divisors (887057).

23103343 is a wasteful number, since it uses less digits than its factorization.

23103343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3041.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 23103343 is about 4806.5937003246. The cubic root of 23103343 is about 284.8119946067.

Adding to 23103343 its reverse (34330132), we get a palindrome (57433475).

The spelling of 23103343 in words is "twenty-three million, one hundred three thousand, three hundred forty-three".

Divisors: 1 29 293 2719 8497 78851 796667 23103343