Search a number
-
+
30110342034 = 236421781559
BaseRepresentation
bin11100000010101101…
…110101101110010010
32212201102220212012010
4130002231311232102
5443131221421114
621455453043350
72114106453513
oct340255655622
985642825163
1030110342034
11118515596a3
125a03a86556
132abb1ba046
141658d6ca0a
15bb3672c59
hex702b75b92

30110342034 has 16 divisors (see below), whose sum is σ = 60230139840. Its totient is φ = 10035204720.

The previous prime is 30110341993. The next prime is 30110342051. The reversal of 30110342034 is 43024301103.

It is a self number, because there is not a number n which added to its sum of digits gives 30110342034.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352254 + ... + 429305.

It is an arithmetic number, because the mean of its divisors is an integer number (3764383740).

Almost surely, 230110342034 is an apocalyptic number.

30110342034 is an abundant number, since it is smaller than the sum of its proper divisors (30119797806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30110342034 is a wasteful number, since it uses less digits than its factorization.

30110342034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787985.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30110342034 its reverse (43024301103), we get a palindrome (73134643137).

The spelling of 30110342034 in words is "thirty billion, one hundred ten million, three hundred forty-two thousand, thirty-four".

Divisors: 1 2 3 6 6421 12842 19263 38526 781559 1563118 2344677 4689354 5018390339 10036780678 15055171017 30110342034