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10131302003 = 25144989897
BaseRepresentation
bin10010110111101111…
…10110011001110011
3222011001211110121112
421123313312121303
5131222103131003
64353152543535
7506030434424
oct113367663163
928131743545
1010131302003
114329946169
121b68b51bab
13c55c70774
146c178164b
153e46973d8
hex25bdf6673

10131302003 has 8 divisors (see below), whose sum is σ = 10194433200. Its totient is φ = 10068352000.

The previous prime is 10131301967. The next prime is 10131302009. The reversal of 10131302003 is 30020313101.

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 10131302003 - 210 = 10131300979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10131302009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67751 + ... + 157647.

It is an arithmetic number, because the mean of its divisors is an integer number (1274304150).

Almost surely, 210131302003 is an apocalyptic number.

10131302003 is a deficient number, since it is larger than the sum of its proper divisors (63131197).

10131302003 is an equidigital number, since it uses as much as digits as its factorization.

10131302003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90597.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 10131302003 its reverse (30020313101), we get a palindrome (40151615104).

The spelling of 10131302003 in words is "ten billion, one hundred thirty-one million, three hundred two thousand, three".

Divisors: 1 251 449 89897 112699 22564147 40363753 10131302003