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10130003031 = 35591603947
BaseRepresentation
bin10010110111100101…
…11001010001010111
3222010222101110202110
421123302321101113
5131221240044111
64353105042103
7506013414351
oct113362712127
928128343673
1010130003031
114329139235
121b68626333
13c55907445
146c15240d1
153e44dc5a6
hex25bcb9457

10130003031 has 8 divisors (see below), whose sum is σ = 13509108864. Its totient is φ = 6752116280.

The previous prime is 10130003011. The next prime is 10130003033. The reversal of 10130003031 is 13030003101.

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 10130003031 - 211 = 10130000983 is a prime.

It is a super-2 number, since 2×101300030312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10130002998 and 10130003016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10130003033) 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, 285201 + ... + 318746.

It is an arithmetic number, because the mean of its divisors is an integer number (1688638608).

Almost surely, 210130003031 is an apocalyptic number.

10130003031 is a deficient number, since it is larger than the sum of its proper divisors (3379105833).

10130003031 is an equidigital number, since it uses as much as digits as its factorization.

10130003031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609541.

The product of its (nonzero) digits is 27, while the sum is 12.

Adding to 10130003031 its reverse (13030003101), we get a palindrome (23160006132).

The spelling of 10130003031 in words is "ten billion, one hundred thirty million, three thousand, thirty-one".

Divisors: 1 3 5591 16773 603947 1811841 3376667677 10130003031