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3030431664 = 243134856461
BaseRepresentation
bin1011010010100000…
…1011011110110000
321211012021212201210
42310220023132300
522201242303124
61220412400120
7135045146511
oct26450133660
97735255653
103030431664
111315666187
12706a76040
13393aaab40
1420a688a08
1512b0a5a29
hexb4a0b7b0

3030431664 has 40 divisors (see below), whose sum is σ = 8430818032. Its totient is φ = 932440320.

The previous prime is 3030431653. The next prime is 3030431707. The reversal of 3030431664 is 4661340303.

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, 2427607 + ... + 2428854.

Almost surely, 23030431664 is an apocalyptic number.

It is an amenable number.

3030431664 is an abundant number, since it is smaller than the sum of its proper divisors (5400386368).

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

3030431664 is a wasteful number, since it uses less digits than its factorization.

3030431664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4856485 (or 4856479 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 3030431664 is about 55049.3566174937. The cubic root of 3030431664 is about 1447.1098458391.

Adding to 3030431664 its reverse (4661340303), we get a palindrome (7691771967).

The spelling of 3030431664 in words is "three billion, thirty million, four hundred thirty-one thousand, six hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 624 4856461 9712922 14569383 19425844 29138766 38851688 58277532 63133993 77703376 116555064 126267986 189401979 233110128 252535972 378803958 505071944 757607916 1010143888 1515215832 3030431664