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3030068918 = 222913994729
BaseRepresentation
bin1011010010011011…
…0010111010110110
321211011121110010202
42310212302322312
522201144201133
61220400520502
7135042106112
oct26446627266
97734543122
103030068918
111315438698
12706920132
133939b19b6
1420a5d2742
1512b0332e8
hexb49b2eb6

3030068918 has 16 divisors (see below), whose sum is σ = 4569180000. Its totient is φ = 1507021632.

The previous prime is 3030068911. The next prime is 3030068953. The reversal of 3030068918 is 8198600303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030068911) 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, 638378 + ... + 643106.

It is an arithmetic number, because the mean of its divisors is an integer number (285573750).

Almost surely, 23030068918 is an apocalyptic number.

3030068918 is a deficient number, since it is larger than the sum of its proper divisors (1539111082).

3030068918 is a wasteful number, since it uses less digits than its factorization.

3030068918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6359.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 3030068918 is about 55046.0617846545. The cubic root of 3030068918 is about 1447.0521033222.

The spelling of 3030068918 in words is "three billion, thirty million, sixty-eight thousand, nine hundred eighteen".

Divisors: 1 2 229 458 1399 2798 4729 9458 320371 640742 1082941 2165882 6615871 13231742 1515034459 3030068918