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5130420234 = 231737749207
BaseRepresentation
bin1001100011100110…
…00000000000001010
3111020112210100111020
410301303000000022
541001341421414
62205030413310
7241064565252
oct46163000012
914215710436
105130420234
1121a2a96725
12bb2201236
13639b93724
14369530962
152006197a9
hex131cc000a

5130420234 has 16 divisors (see below), whose sum is σ = 10261639488. Its totient is φ = 1710006912.

The previous prime is 5130420167. The next prime is 5130420283. The reversal of 5130420234 is 4320240315.

It is a super-2 number, since 2×51304202342 = 52642423554873229512, which contains 22 as substring.

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, 79659 + ... + 128865.

It is an arithmetic number, because the mean of its divisors is an integer number (641352468).

Almost surely, 25130420234 is an apocalyptic number.

5130420234 is an abundant number, since it is smaller than the sum of its proper divisors (5131219254).

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

5130420234 is a wasteful number, since it uses less digits than its factorization.

5130420234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66589.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 5130420234 is about 71626.9518686926. The cubic root of 5130420234 is about 1724.7162156143.

Adding to 5130420234 its reverse (4320240315), we get a palindrome (9450660549).

The spelling of 5130420234 in words is "five billion, one hundred thirty million, four hundred twenty thousand, two hundred thirty-four".

Divisors: 1 2 3 6 17377 34754 49207 52131 98414 104262 147621 295242 855070039 1710140078 2565210117 5130420234