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88323531045 = 357182932893
BaseRepresentation
bin101001001000001111…
…1100010000100100101
322102222102022021001120
41102100133202010211
52421341310443140
6104324131444153
76244511424651
oct1222037420445
9272872267046
1088323531045
1134504370162
121514b456659
1384376c4409
1443bc3bda61
15246e0c51d0
hex14907e2125

88323531045 has 16 divisors (see below), whose sum is σ = 143308040832. Its totient is φ = 46442419520.

The previous prime is 88323531017. The next prime is 88323531047. The reversal of 88323531045 is 54013532388.

It is a happy number.

It is not a de Polignac number, because 88323531045 - 214 = 88323514661 is a prime.

It is a super-2 number, since 2×883235310452 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 88323530988 and 88323531006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88323531047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41465382 + ... + 41467511.

It is an arithmetic number, because the mean of its divisors is an integer number (8956752552).

Almost surely, 288323531045 is an apocalyptic number.

It is an amenable number.

88323531045 is a deficient number, since it is larger than the sum of its proper divisors (54984509787).

88323531045 is a wasteful number, since it uses less digits than its factorization.

88323531045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82932972.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 88323531045 in words is "eighty-eight billion, three hundred twenty-three million, five hundred thirty-one thousand, forty-five".

Divisors: 1 3 5 15 71 213 355 1065 82932893 248798679 414664465 1243993395 5888235403 17664706209 29441177015 88323531045