Search a number
-
+
1451132101445 = 51322325109253
BaseRepresentation
bin10101000111011110001…
…101101010001101000101
312010201121220001200022212
4111013132031222031011
5142233404304221240
63030350233033205
7206561256226055
oct25073615521505
95121556050285
101451132101445
1150a470270974
121b52a5255805
13a6ac2086bc0
1450341433565
1527b320cc165
hex151de36a345

1451132101445 has 8 divisors (see below), whose sum is σ = 1875309177336. Its totient is φ = 1071605244096.

The previous prime is 1451132101411. The next prime is 1451132101477. The reversal of 1451132101445 is 5441012311541.

It can be written as a sum of positive squares in 4 ways, for example, as 17348577796 + 1433783523649 = 131714^2 + 1197407^2 .

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 1451132101445 - 218 = 1451131839301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11162554562 + ... + 11162554691.

It is an arithmetic number, because the mean of its divisors is an integer number (234413647167).

Almost surely, 21451132101445 is an apocalyptic number.

It is an amenable number.

1451132101445 is a deficient number, since it is larger than the sum of its proper divisors (424177075891).

1451132101445 is a wasteful number, since it uses less digits than its factorization.

1451132101445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22325109271.

The product of its (nonzero) digits is 9600, while the sum is 32.

Adding to 1451132101445 its reverse (5441012311541), we get a palindrome (6892144412986).

The spelling of 1451132101445 in words is "one trillion, four hundred fifty-one billion, one hundred thirty-two million, one hundred one thousand, four hundred forty-five".

Divisors: 1 5 13 65 22325109253 111625546265 290226420289 1451132101445