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10000150001 = 44922272049
BaseRepresentation
bin10010101000000111…
…00010110111110001
3221210221001020212222
421110003202313301
5130440014300001
64332145530425
7502545605162
oct112403426761
927727036788
1010000150001
114271907786
121b31043a15
13c34a4082a
146ac1a1769
153d7ddc61b
hex2540e2df1

10000150001 has 4 divisors (see below), whose sum is σ = 10022422500. Its totient is φ = 9977877504.

The previous prime is 10000149959. The next prime is 10000150007. The reversal of 10000150001 is 10005100001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10005100001 = 13769623077.

It can be written as a sum of positive squares in 2 ways, for example, as 4494361600 + 5505788401 = 67040^2 + 74201^2 .

It is a cyclic number.

It is not a de Polignac number, because 10000150001 - 26 = 10000149937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10000150007) 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, 11135576 + ... + 11136473.

It is an arithmetic number, because the mean of its divisors is an integer number (2505605625).

Almost surely, 210000150001 is an apocalyptic number.

It is an amenable number.

10000150001 is a deficient number, since it is larger than the sum of its proper divisors (22272499).

10000150001 is an equidigital number, since it uses as much as digits as its factorization.

10000150001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22272498.

The product of its (nonzero) digits is 5, while the sum is 8.

Adding to 10000150001 its reverse (10005100001), we get a palindrome (20005250002).

The spelling of 10000150001 in words is "ten billion, one hundred fifty thousand, one".

Divisors: 1 449 22272049 10000150001