Search a number
-
+
10100000201 = 29348275869
BaseRepresentation
bin10010110100000000…
…11100010111001001
3222001212221011121112
421122000130113021
5131141100001301
64350114020105
7505200404504
oct113200342711
928055834545
1010100000201
114313206705
121b5a577635
13c4c6310a5
146bb55413b
153e1a629bb
hex25a01c5c9

10100000201 has 4 divisors (see below), whose sum is σ = 10448276100. Its totient is φ = 9751724304.

The previous prime is 10100000159. The next prime is 10100000219. The reversal of 10100000201 is 10200000101.

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: 10200000101 = 38711263491.

It can be written as a sum of positive squares in 2 ways, for example, as 8678785600 + 1421214601 = 93160^2 + 37699^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10100000201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10100000401) 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, 174137906 + ... + 174137963.

It is an arithmetic number, because the mean of its divisors is an integer number (2612069025).

Almost surely, 210100000201 is an apocalyptic number.

It is an amenable number.

10100000201 is a deficient number, since it is larger than the sum of its proper divisors (348275899).

10100000201 is an equidigital number, since it uses as much as digits as its factorization.

10100000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348275898.

The product of its (nonzero) digits is 2, while the sum is 5.

Adding to 10100000201 its reverse (10200000101), we get a palindrome (20300000302).

The spelling of 10100000201 in words is "ten billion, one hundred million, two hundred one", and thus it is an aban number.

Divisors: 1 29 348275869 10100000201