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54723631330 = 2529316087167
BaseRepresentation
bin110010111101110010…
…000101100011100010
312020020210011111122101
4302331302011203202
51344033222200310
641050101201014
73645050122444
oct627562054342
9166223144571
1054723631330
11212320771a5
12a732a0016a
135211585a54
142911c10494
15165440943a
hexcbdc858e2

54723631330 has 32 divisors (see below), whose sum is σ = 105186263040. Its totient is φ = 20452877760.

The previous prime is 54723631321. The next prime is 54723631387. The reversal of 54723631330 is 3313632745.

It is a happy number.

54723631330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 54723631330.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3034594 + ... + 3052573.

It is an arithmetic number, because the mean of its divisors is an integer number (3287070720).

Almost surely, 254723631330 is an apocalyptic number.

54723631330 is a deficient number, since it is larger than the sum of its proper divisors (50462631710).

54723631330 is a wasteful number, since it uses less digits than its factorization.

54723631330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6087234.

The product of its (nonzero) digits is 136080, while the sum is 37.

The spelling of 54723631330 in words is "fifty-four billion, seven hundred twenty-three million, six hundred thirty-one thousand, three hundred thirty".

Divisors: 1 2 5 10 29 31 58 62 145 155 290 310 899 1798 4495 8990 6087167 12174334 30435835 60871670 176527843 188702177 353055686 377404354 882639215 943510885 1765278430 1887021770 5472363133 10944726266 27361815665 54723631330