Search a number
-
+
34023420331 = 533531818559
BaseRepresentation
bin11111101011111101…
…000011000110101011
310020211011001211110221
4133223331003012223
51024134443422311
623344035550511
72313063205165
oct375375030653
9106734054427
1034023420331
111347a3742aa
12671645b437
133292ac69a4
14190a937935
15d41e78671
hex7ebf431ab

34023420331 has 8 divisors (see below), whose sum is σ = 34763592960. Its totient is φ = 33286885632.

The previous prime is 34023420317. The next prime is 34023420349. The reversal of 34023420331 is 13302432043.

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 34023420331 - 219 = 34022896043 is a prime.

It is a super-2 number, since 2×340234203312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34023420296 and 34023420305.

It is not an unprimeable number, because it can be changed into a prime (34023420371) 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, 890571 + ... + 927988.

It is an arithmetic number, because the mean of its divisors is an integer number (4345449120).

Almost surely, 234023420331 is an apocalyptic number.

34023420331 is a deficient number, since it is larger than the sum of its proper divisors (740172629).

34023420331 is a wasteful number, since it uses less digits than its factorization.

34023420331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1818965.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 34023420331 its reverse (13302432043), we get a palindrome (47325852374).

The spelling of 34023420331 in words is "thirty-four billion, twenty-three million, four hundred twenty thousand, three hundred thirty-one".

Divisors: 1 53 353 18709 1818559 96383627 641951327 34023420331