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523029145009 = 7283264022789
BaseRepresentation
bin1111001110001101111…
…01110110010110110001
31212000000210121111021011
413213012331312112301
532032130430120014
61040135401430521
752534102243660
oct7470675662661
91760023544234
10523029145009
111918a7353a48
128544949b441
133a4242729b7
141b45993add7
15d91279d7c4
hex79c6f765b1

523029145009 has 8 divisors (see below), whose sum is σ = 599859778880. Its totient is φ = 446726557296.

The previous prime is 523029144997. The next prime is 523029145013. The reversal of 523029145009 is 900541920325.

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 523029145009 - 27 = 523029144881 is a prime.

It is a super-2 number, since 2×5230291450092 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (523029145609) 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, 132009414 + ... + 132013375.

It is an arithmetic number, because the mean of its divisors is an integer number (74982472360).

Almost surely, 2523029145009 is an apocalyptic number.

It is an amenable number.

523029145009 is a deficient number, since it is larger than the sum of its proper divisors (76830633871).

523029145009 is a wasteful number, since it uses less digits than its factorization.

523029145009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264023079.

The product of its (nonzero) digits is 97200, while the sum is 40.

The spelling of 523029145009 in words is "five hundred twenty-three billion, twenty-nine million, one hundred forty-five thousand, nine".

Divisors: 1 7 283 1981 264022789 1848159523 74718449287 523029145009