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11452120610511 = 37545339076691
BaseRepresentation
bin1010011010100110011110…
…0101001011011011001111
31111112210220222100101200010
42212221213211023123033
53000112420334014021
640205010453204303
72261250140025120
oct246514745133317
944483828311603
1011452120610511
1137158a958a429
12134b5b8030693
13650c12c58219
142b83dd95c047
1514cd68bd1976
hexa6a6794b6cf

11452120610511 has 8 divisors (see below), whose sum is σ = 17450850454144. Its totient is φ = 6544068920280.

The previous prime is 11452120610443. The next prime is 11452120610519. The reversal of 11452120610511 is 11501602125411.

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

It is not a de Polignac number, because 11452120610511 - 217 = 11452120479439 is a prime.

It is a super-2 number, since 2×114521206105112 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11452120610519) 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, 272669538325 + ... + 272669538366.

It is an arithmetic number, because the mean of its divisors is an integer number (2181356306768).

Almost surely, 211452120610511 is an apocalyptic number.

11452120610511 is a deficient number, since it is larger than the sum of its proper divisors (5998729843633).

11452120610511 is an equidigital number, since it uses as much as digits as its factorization.

11452120610511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545339076701.

The product of its (nonzero) digits is 2400, while the sum is 30.

Adding to 11452120610511 its reverse (11501602125411), we get a palindrome (22953722735922).

The spelling of 11452120610511 in words is "eleven trillion, four hundred fifty-two billion, one hundred twenty million, six hundred ten thousand, five hundred eleven".

Divisors: 1 3 7 21 545339076691 1636017230073 3817373536837 11452120610511