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10020300241 = 71431471463
BaseRepresentation
bin10010101010100000…
…11010010111010001
3221212022221222211011
421111100122113101
5131010144101431
64334145450521
7503212101220
oct112520322721
927768858734
1010020300241
11428221a976
121b37940a41
13c38c77453
146b0b28cb7
153d9a6ccb1
hex25541a5d1

10020300241 has 4 divisors (see below), whose sum is σ = 11451771712. Its totient is φ = 8588828772.

The previous prime is 10020300239. The next prime is 10020300287. The reversal of 10020300241 is 14200302001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14200302001 = 31345368377.

It is a cyclic number.

It is not a de Polignac number, because 10020300241 - 21 = 10020300239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10020304241) 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, 715735725 + ... + 715735738.

It is an arithmetic number, because the mean of its divisors is an integer number (2862942928).

Almost surely, 210020300241 is an apocalyptic number.

It is an amenable number.

10020300241 is a deficient number, since it is larger than the sum of its proper divisors (1431471471).

10020300241 is an equidigital number, since it uses as much as digits as its factorization.

10020300241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431471470.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 10020300241 its reverse (14200302001), we get a palindrome (24220602242).

The spelling of 10020300241 in words is "ten billion, twenty million, three hundred thousand, two hundred forty-one".

Divisors: 1 7 1431471463 10020300241