Search a number
-
+
7030434241 = 83557315199
BaseRepresentation
bin1101000110000101…
…11110100111000001
3200010222000001201101
412203002332213001
5103344242343431
63121342334401
7336135463555
oct64302764701
920128001641
107030434241
112a88551336
12144258a401
1388070077c
144a99dd865
152b232b961
hex1a30be9c1

7030434241 has 8 divisors (see below), whose sum is σ = 7116883200. Its totient is φ = 6944026992.

The previous prime is 7030434239. The next prime is 7030434263. The reversal of 7030434241 is 1424340307.

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 7030434241 - 21 = 7030434239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7030434841) 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, 454960 + ... + 470158.

It is an arithmetic number, because the mean of its divisors is an integer number (889610400).

Almost surely, 27030434241 is an apocalyptic number.

It is an amenable number.

7030434241 is a deficient number, since it is larger than the sum of its proper divisors (86448959).

7030434241 is a wasteful number, since it uses less digits than its factorization.

7030434241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20855.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 7030434241 is about 83847.6847682749. The cubic root of 7030434241 is about 1915.6994893699.

Adding to 7030434241 its reverse (1424340307), we get a palindrome (8454774548).

The spelling of 7030434241 in words is "seven billion, thirty million, four hundred thirty-four thousand, two hundred forty-one".

Divisors: 1 83 5573 15199 462559 1261517 84704027 7030434241