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450134004525141 = 31792029701358909
BaseRepresentation
bin110011001011001001111110…
…1011100001110100001010101
32012000210101112201120120200110
41212112103331130032201111
5432444443420124301031
64233204412410233233
7163546052154132306
oct14626237534164125
92160711481516613
10450134004525141
11120476839648922
124259ab9b425819
13164225ba68c851
147d228600cc7ad
15370904246cc46
hex19964fd70e855

450134004525141 has 32 divisors (see below), whose sum is σ = 603925431984000. Its totient is φ = 298218192899328.

The previous prime is 450134004525031. The next prime is 450134004525151. The reversal of 450134004525141 is 141525400431054.

It is not a de Polignac number, because 450134004525141 - 27 = 450134004525013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 450134004525141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450134004525151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7641145995 + ... + 7641204903.

It is an arithmetic number, because the mean of its divisors is an integer number (18872669749500).

Almost surely, 2450134004525141 is an apocalyptic number.

It is an amenable number.

450134004525141 is a deficient number, since it is larger than the sum of its proper divisors (153791427458859).

450134004525141 is a wasteful number, since it uses less digits than its factorization.

450134004525141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68133.

The product of its (nonzero) digits is 192000, while the sum is 39.

Adding to 450134004525141 its reverse (141525400431054), we get a palindrome (591659404956195).

The spelling of 450134004525141 in words is "four hundred fifty trillion, one hundred thirty-four billion, four million, five hundred twenty-five thousand, one hundred forty-one".

Divisors: 1 3 179 537 2029 6087 7013 21039 58909 176727 363191 1089573 1255327 3765981 10544711 14229377 31634133 42688131 119526361 358579083 413128817 1239386451 2547058483 7641175449 21395218619 64185655857 73950058243 221850174729 838238369693 2514715109079 150044668175047 450134004525141