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1001001302997 = 31392400482741
BaseRepresentation
bin11101001000100000101…
…00111011101111010101
310112200202111112212222020
432210100110323233111
5112400022313143442
62043504215523353
7132214513454523
oct16442024735725
93480674485866
101001001302997
11356582159733
12142001389559
1373517870b17
143663d413313
151b0896039ec
hexe91053bbd5

1001001302997 has 8 divisors (see below), whose sum is σ = 1344270335520. Its totient is φ = 662533236240.

The previous prime is 1001001302993. The next prime is 1001001303011. The reversal of 1001001302997 is 7992031001001.

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

It is not a de Polignac number, because 1001001302997 - 22 = 1001001302993 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001001302993) 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, 1200240954 + ... + 1200241787.

It is an arithmetic number, because the mean of its divisors is an integer number (168033791940).

Almost surely, 21001001302997 is an apocalyptic number.

It is an amenable number.

1001001302997 is a deficient number, since it is larger than the sum of its proper divisors (343269032523).

1001001302997 is a wasteful number, since it uses less digits than its factorization.

1001001302997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400482883.

The product of its (nonzero) digits is 3402, while the sum is 33.

Adding to 1001001302997 its reverse (7992031001001), we get a palindrome (8993032303998).

The spelling of 1001001302997 in words is "one trillion, one billion, one million, three hundred two thousand, nine hundred ninety-seven".

Divisors: 1 3 139 417 2400482741 7201448223 333667100999 1001001302997