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10420101303 = 33473367101
BaseRepresentation
bin10011011010001011…
…00010000010110111
3222220012020222202220
421231011202002313
5132320021220203
64441550533423
7516135254043
oct115505420267
928805228686
1010420101303
11446796a377
122029807273
13ca0a49321
1470bc7b023
1540ebe2653
hex26d1620b7

10420101303 has 4 divisors (see below), whose sum is σ = 13893468408. Its totient is φ = 6946734200.

The previous prime is 10420101299. The next prime is 10420101311. The reversal of 10420101303 is 30310102401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30310102401 = 310103367467.

It is a cyclic number.

It is not a de Polignac number, because 10420101303 - 22 = 10420101299 is a prime.

It is a super-2 number, since 2×104201013032 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10420100303) 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, 1736683548 + ... + 1736683553.

It is an arithmetic number, because the mean of its divisors is an integer number (3473367102).

Almost surely, 210420101303 is an apocalyptic number.

10420101303 is a deficient number, since it is larger than the sum of its proper divisors (3473367105).

10420101303 is an equidigital number, since it uses as much as digits as its factorization.

10420101303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3473367104.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10420101303 its reverse (30310102401), we get a palindrome (40730203704).

The spelling of 10420101303 in words is "ten billion, four hundred twenty million, one hundred one thousand, three hundred three".

Divisors: 1 3 3473367101 10420101303