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10213231003 = 109313299359
BaseRepresentation
bin10011000001100000…
…11000100110011011
3222100202222220001221
421200300120212123
5131404041343003
64405240552511
7511044013453
oct114060304633
928322886057
1010213231003
114371114688
121b90482737
13c69c27b71
146cc5cad63
153eb97c7bd
hex260c1899b

10213231003 has 8 divisors (see below), whose sum is σ = 10339894400. Its totient is φ = 10087167168.

The previous prime is 10213231001. The next prime is 10213231009. The reversal of 10213231003 is 30013231201.

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 10213231003 - 21 = 10213231001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10213231001) 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, 115563 + ... + 183796.

It is an arithmetic number, because the mean of its divisors is an integer number (1292486800).

Almost surely, 210213231003 is an apocalyptic number.

10213231003 is a deficient number, since it is larger than the sum of its proper divisors (126663397).

10213231003 is a wasteful number, since it uses less digits than its factorization.

10213231003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299781.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10213231003 its reverse (30013231201), we get a palindrome (40226462204).

The spelling of 10213231003 in words is "ten billion, two hundred thirteen million, two hundred thirty-one thousand, three".

Divisors: 1 109 313 34117 299359 32630131 93699367 10213231003