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29245760089 = 7131916914841
BaseRepresentation
bin11011001111001011…
…101110001001011001
32210111012001112201121
4123033023232021121
5434343403310324
621234010045241
72053510600450
oct331713561131
983435045647
1029245760089
1111448518467
125802419821
1329b10447b0
1415b61d1b97
15b627e05e4
hex6cf2ee259

29245760089 has 16 divisors (see below), whose sum is σ = 37889246080. Its totient is φ = 21921632640.

The previous prime is 29245760069. The next prime is 29245760099. The reversal of 29245760089 is 98006754292.

It is a cyclic number.

It is not a de Polignac number, because 29245760089 - 219 = 29245235801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29245760069) 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, 8455692 + ... + 8459149.

It is an arithmetic number, because the mean of its divisors is an integer number (2368077880).

Almost surely, 229245760089 is an apocalyptic number.

It is an amenable number.

29245760089 is a deficient number, since it is larger than the sum of its proper divisors (8643485991).

29245760089 is a wasteful number, since it uses less digits than its factorization.

29245760089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16914880.

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 29245760089 in words is "twenty-nine billion, two hundred forty-five million, seven hundred sixty thousand, eighty-nine".

Divisors: 1 7 13 19 91 133 247 1729 16914841 118403887 219892933 321381979 1539250531 2249673853 4177965727 29245760089