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54306066430 = 25721110075337
BaseRepresentation
bin110010100100111001…
…001100111111111110
312012011200110000021201
4302210321030333332
51342204323111210
640540423250114
73631516643200
oct624471147776
9165150400251
1054306066430
11210383a4540
12a636ba993a
135175c04525
1428b2596770
15162c92653a
hexca4e4cffe

54306066430 has 48 divisors (see below), whose sum is σ = 124047561456. Its totient is φ = 16926564480.

The previous prime is 54306066401. The next prime is 54306066433. The reversal of 54306066430 is 3466060345.

It is a self number, because there is not a number n which added to its sum of digits gives 54306066430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54306066433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5032279 + ... + 5043058.

It is an arithmetic number, because the mean of its divisors is an integer number (2584324197).

Almost surely, 254306066430 is an apocalyptic number.

54306066430 is an abundant number, since it is smaller than the sum of its proper divisors (69741495026).

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

54306066430 is a wasteful number, since it uses less digits than its factorization.

54306066430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10075369 (or 10075362 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 37.

The spelling of 54306066430 in words is "fifty-four billion, three hundred six million, sixty-six thousand, four hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 35 49 55 70 77 98 110 154 245 385 490 539 770 1078 2695 5390 10075337 20150674 50376685 70527359 100753370 110828707 141054718 221657414 352636795 493691513 554143535 705273590 775800949 987383026 1108287070 1551601898 2468457565 3879004745 4936915130 5430606643 7758009490 10861213286 27153033215 54306066430