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27230034443 = 2325118712521
BaseRepresentation
bin11001010111000010…
…010101101000001011
32121021201010001222012
4121113002111220023
5421231342100233
620302002050135
71652533321343
oct312702255013
977251101865
1027230034443
111060370a9a7
12533b34994b
13274c552721
141464601d23
15a95873548
hex657095a0b

27230034443 has 16 divisors (see below), whose sum is σ = 28553720832. Its totient is φ = 25918200000.

The previous prime is 27230034407. The next prime is 27230034463. The reversal of 27230034443 is 34443003272.

It is a cyclic number.

It is not a de Polignac number, because 27230034443 - 214 = 27230018059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27230034463) 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, 10800023 + ... + 10802543.

It is an arithmetic number, because the mean of its divisors is an integer number (1784607552).

Almost surely, 227230034443 is an apocalyptic number.

27230034443 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

27230034443 is a deficient number, since it is larger than the sum of its proper divisors (1323686389).

27230034443 is a wasteful number, since it uses less digits than its factorization.

27230034443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4666.

The product of its (nonzero) digits is 48384, while the sum is 32.

The spelling of 27230034443 in words is "twenty-seven billion, two hundred thirty million, thirty-four thousand, four hundred forty-three".

Divisors: 1 23 251 1871 2521 5773 43033 57983 469621 632771 4716791 10801283 14553733 108486193 1183914541 27230034443