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10300030001 = 83124096747
BaseRepresentation
bin10011001011110110…
…11111110000110001
3222120211022201220122
421211323133300301
5132043301430001
64422021220025
7513146544662
oct114573376061
928524281818
1010300030001
114406109a98
121bb5561615
13c81bc8b11
146d9d43369
154043c5b1b
hex265edfc31

10300030001 has 4 divisors (see below), whose sum is σ = 10424126832. Its totient is φ = 10175933172.

The previous prime is 10300029977. The next prime is 10300030003. The reversal of 10300030001 is 10003000301.

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: 10003000301 = 71429000043.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10300030001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10300030003) 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, 62048291 + ... + 62048456.

It is an arithmetic number, because the mean of its divisors is an integer number (2606031708).

Almost surely, 210300030001 is an apocalyptic number.

It is an amenable number.

10300030001 is a deficient number, since it is larger than the sum of its proper divisors (124096831).

10300030001 is an equidigital number, since it uses as much as digits as its factorization.

10300030001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124096830.

The product of its (nonzero) digits is 9, while the sum is 8.

Adding to 10300030001 its reverse (10003000301), we get a palindrome (20303030302).

The spelling of 10300030001 in words is "ten billion, three hundred million, thirty thousand, one".

Divisors: 1 83 124096747 10300030001