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34021020193 = 238091828399
BaseRepresentation
bin11111101011110011…
…111001001000100001
310020210222112220002221
4133223303321020201
51024133340121233
623343512311041
72313033620536
oct375363711041
9106728486087
1034021020193
1113478a85016
1267156a2481
1332924663a4
14190a4b0d8d
15d41b5242d
hex7ebcf9221

34021020193 has 8 divisors (see below), whose sum is σ = 35544096000. Its totient is φ = 32501602848.

The previous prime is 34021020181. The next prime is 34021020233. The reversal of 34021020193 is 39102012043.

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 34021020193 - 25 = 34021020161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34021027193) 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, 895593 + ... + 932806.

It is an arithmetic number, because the mean of its divisors is an integer number (4443012000).

Almost surely, 234021020193 is an apocalyptic number.

It is an amenable number.

34021020193 is a deficient number, since it is larger than the sum of its proper divisors (1523075807).

34021020193 is a wasteful number, since it uses less digits than its factorization.

34021020193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829231.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 34021020193 in words is "thirty-four billion, twenty-one million, twenty thousand, one hundred ninety-three".

Divisors: 1 23 809 18607 1828399 42053177 1479174791 34021020193