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30094711643 = 79397959561
BaseRepresentation
bin11100000001110010…
…001101101101011011
32212200100111202022202
4130001302031231123
5443113221233033
621454134040415
72113526554043
oct340162155533
985610452282
1030094711643
1111843753317
1259ba7a910b
132ab7ba67a9
141656c60723
15bb20d68e8
hex701c8db5b

30094711643 has 8 divisors (see below), whose sum is σ = 30552454080. Its totient is φ = 29638889280.

The previous prime is 30094711639. The next prime is 30094711711. The reversal of 30094711643 is 34611749003.

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 30094711643 - 22 = 30094711639 is a prime.

It is a super-3 number, since 3×300947116433 (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30094711597 and 30094711606.

It is not an unprimeable number, because it can be changed into a prime (30094711243) 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, 448418 + ... + 511143.

It is an arithmetic number, because the mean of its divisors is an integer number (3819056760).

Almost surely, 230094711643 is an apocalyptic number.

30094711643 is a deficient number, since it is larger than the sum of its proper divisors (457742437).

30094711643 is an equidigital number, since it uses as much as digits as its factorization.

30094711643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960037.

The product of its (nonzero) digits is 54432, while the sum is 38.

The spelling of 30094711643 in words is "thirty billion, ninety-four million, seven hundred eleven thousand, six hundred forty-three".

Divisors: 1 79 397 31363 959561 75805319 380945717 30094711643