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1021030131003 = 3401848736601
BaseRepresentation
bin11101101101110100010…
…00110110010100111011
310121121110100022202210220
432312322020312110323
5113212032203143003
62101015455111123
7133524035626221
oct16667210662473
93547410282726
101021030131003
1136401a988653
12145a70b124a3
137538a20013c
14375bd480b11
151b85cb66353
hexedba23653b

1021030131003 has 8 divisors (see below), whose sum is σ = 1364768456016. Its totient is φ = 678989280000.

The previous prime is 1021030130941. The next prime is 1021030131047. The reversal of 1021030131003 is 3001310301201.

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

It is not a de Polignac number, because 1021030131003 - 225 = 1020996576571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1021030131073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424367098 + ... + 424369503.

It is an arithmetic number, because the mean of its divisors is an integer number (170596057002).

Almost surely, 21021030131003 is an apocalyptic number.

1021030131003 is a deficient number, since it is larger than the sum of its proper divisors (343738325013).

1021030131003 is an equidigital number, since it uses as much as digits as its factorization.

1021030131003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848737005.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 1021030131003 its reverse (3001310301201), we get a palindrome (4022340432204).

The spelling of 1021030131003 in words is "one trillion, twenty-one billion, thirty million, one hundred thirty-one thousand, three".

Divisors: 1 3 401 1203 848736601 2546209803 340343377001 1021030131003