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1031231013002 = 21673087518003
BaseRepresentation
bin11110000000110100010…
…10001000000010001010
310122120210021002021020022
433000122022020002022
5113343430114404002
62105424015300442
7134334602661041
oct17003212100212
93576707067208
101031231013002
11368385028243
12147a3921a722
13763246c31a8
1437caa175558
151bc584a4ba2
hexf01a28808a

1031231013002 has 8 divisors (see below), whose sum is σ = 1556109074016. Its totient is φ = 512527988332.

The previous prime is 1031231012971. The next prime is 1031231013013. The reversal of 1031231013002 is 2003101321301.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1543758668 + ... + 1543759335.

It is an arithmetic number, because the mean of its divisors is an integer number (194513634252).

Almost surely, 21031231013002 is an apocalyptic number.

1031231013002 is a deficient number, since it is larger than the sum of its proper divisors (524878061014).

1031231013002 is a wasteful number, since it uses less digits than its factorization.

1031231013002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3087518172.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1031231013002 its reverse (2003101321301), we get a palindrome (3034332334303).

The spelling of 1031231013002 in words is "one trillion, thirty-one billion, two hundred thirty-one million, thirteen thousand, two".

Divisors: 1 2 167 334 3087518003 6175036006 515615506501 1031231013002