Search a number
-
+
10030310131 = 173715946439
BaseRepresentation
bin10010101011101101…
…00110001011110011
3221220000210112210211
421111312212023303
5131020224411011
64335144204551
7503363141452
oct112566461363
927800715724
1010030310131
114287937506
121b3b169757
13c3b07066a
146b21b2b99
153da898b21
hex255da62f3

10030310131 has 8 divisors (see below), whose sum is σ = 10907364960. Its totient is φ = 9185148288.

The previous prime is 10030310119. The next prime is 10030310177. The reversal of 10030310131 is 13101303001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10030310131 - 25 = 10030310099 is a prime.

It is a super-4 number, since 4×100303101314 (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10030380131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7972591 + ... + 7973848.

It is an arithmetic number, because the mean of its divisors is an integer number (1363420620).

Almost surely, 210030310131 is an apocalyptic number.

10030310131 is a deficient number, since it is larger than the sum of its proper divisors (877054829).

10030310131 is a wasteful number, since it uses less digits than its factorization.

10030310131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15946493.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 10030310131 its reverse (13101303001), we get a palindrome (23131613132).

The spelling of 10030310131 in words is "ten billion, thirty million, three hundred ten thousand, one hundred thirty-one".

Divisors: 1 17 37 629 15946439 271089463 590018243 10030310131