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34230135657 = 319795765561
BaseRepresentation
bin11111111000010001…
…100110101101101001
310021100120001001121010
4133320101212231221
51030100403320112
623420342334133
72321153231604
oct377021465551
9107316031533
1034230135657
1113576023613
12677372a349
1332c6892753
14192a18733b
15d551ac63c
hex7f8466b69

34230135657 has 8 divisors (see below), whose sum is σ = 45663251040. Its totient is φ = 22808555360.

The previous prime is 34230135607. The next prime is 34230135671. The reversal of 34230135657 is 75653103243.

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 34230135657 - 210 = 34230134633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34230135607) 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, 2876844 + ... + 2888717.

It is an arithmetic number, because the mean of its divisors is an integer number (5707906380).

Almost surely, 234230135657 is an apocalyptic number.

It is an amenable number.

34230135657 is a deficient number, since it is larger than the sum of its proper divisors (11433115383).

34230135657 is a wasteful number, since it uses less digits than its factorization.

34230135657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5767543.

The product of its (nonzero) digits is 226800, while the sum is 39.

The spelling of 34230135657 in words is "thirty-four billion, two hundred thirty million, one hundred thirty-five thousand, six hundred fifty-seven".

Divisors: 1 3 1979 5937 5765561 17296683 11410045219 34230135657