Search a number
-
+
23445520103 = 71636151913
BaseRepresentation
bin10101110101011101…
…100011111011100111
32020111221212211021102
4111311131203323213
5341004023120403
614434250510315
71460000430005
oct256535437347
966457784242
1023445520103
119a414262a5
124663a3539b
13229847aa25
1411c5b41a75
159234b5b88
hex575763ee7

23445520103 has 8 divisors (see below), whose sum is σ = 23779934496. Its totient is φ = 23111222400.

The previous prime is 23445520081. The next prime is 23445520139. The reversal of 23445520103 is 30102554432.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 23445520103 - 26 = 23445520039 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 (23445526103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425675 + ... + 477587.

It is an arithmetic number, because the mean of its divisors is an integer number (2972491812).

Almost surely, 223445520103 is an apocalyptic number.

23445520103 is a deficient number, since it is larger than the sum of its proper divisors (334414393).

23445520103 is an equidigital number, since it uses as much as digits as its factorization.

23445520103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58345.

The product of its (nonzero) digits is 14400, while the sum is 29.

The spelling of 23445520103 in words is "twenty-three billion, four hundred forty-five million, five hundred twenty thousand, one hundred three".

Divisors: 1 71 6361 51913 451631 3685823 330218593 23445520103