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1451664300001 = 12493947294467
BaseRepresentation
bin10101000111111101111…
…011110101011111100001
312010202222222111011111111
4111013331323311133201
5142241002030100001
63030515123543321
7206610410646256
oct25077573653741
95122888434444
101451664300001
1150a71371a593
121b541352ab41
13a6b784038a6
1450391dab42d
1527b63ba5851
hex151fdef57e1

1451664300001 has 8 divisors (see below), whose sum is σ = 1453199580000. Its totient is φ = 1450129619328.

The previous prime is 1451664299989. The next prime is 1451664300019. The reversal of 1451664300001 is 1000034661541.

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 1451664300001 - 213 = 1451664291809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1451664300041) 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, 4782570 + ... + 5077036.

It is an arithmetic number, because the mean of its divisors is an integer number (181649947500).

Almost surely, 21451664300001 is an apocalyptic number.

It is an amenable number.

1451664300001 is a deficient number, since it is larger than the sum of its proper divisors (1535279999).

1451664300001 is a wasteful number, since it uses less digits than its factorization.

1451664300001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299663.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 1451664300001 its reverse (1000034661541), we get a palindrome (2451698961542).

The spelling of 1451664300001 in words is "one trillion, four hundred fifty-one billion, six hundred sixty-four million, three hundred thousand, one".

Divisors: 1 1249 3947 294467 4929803 367789283 1162261249 1451664300001