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10130312501 = 11503880667
BaseRepresentation
bin10010110111101000…
…00100110100110101
3222010222222012021022
421123310010310311
5131221330000001
64353115430525
7506016143531
oct113364046465
928128865238
1010130312501
11432932a7a1
121b68755445
13c559b526a
146c15a4bc1
153e454e11b
hex25bd04d35

10130312501 has 4 divisors (see below), whose sum is σ = 10131204672. Its totient is φ = 10129420332.

The previous prime is 10130312483. The next prime is 10130312503. The reversal of 10130312501 is 10521303101.

10130312501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 10130312501 - 226 = 10063203637 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10130312501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10130312503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428831 + ... + 451836.

It is an arithmetic number, because the mean of its divisors is an integer number (2532801168).

Almost surely, 210130312501 is an apocalyptic number.

It is an amenable number.

10130312501 is a deficient number, since it is larger than the sum of its proper divisors (892171).

10130312501 is an equidigital number, since it uses as much as digits as its factorization.

10130312501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892170.

The product of its (nonzero) digits is 90, while the sum is 17.

Adding to 10130312501 its reverse (10521303101), we get a palindrome (20651615602).

The spelling of 10130312501 in words is "ten billion, one hundred thirty million, three hundred twelve thousand, five hundred one".

Divisors: 1 11503 880667 10130312501