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57224773089 = 321146592
BaseRepresentation
bin110101010010110111…
…001011110111100001
312110201002111200010100
4311102313023313201
51414144020214324
642142205253013
74064040355101
oct652267136741
9173632450110
1057224773089
11222a5990000
12b110564169
13551c7c4aa3
142aac07b201
15174dcad4c9
hexd52dcbde1

57224773089 has 45 divisors (see below), whose sum is σ = 91061422465. Its totient is φ = 34629052920.

The previous prime is 57224773037. The next prime is 57224773139. The reversal of 57224773089 is 98037742275.

The square root of 57224773089 is 239217.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 57224773089 - 211 = 57224771041 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57224773289) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 86835442 + ... + 86836100.

Almost surely, 257224773089 is an apocalyptic number.

57224773089 is the 239217-th square number.

57224773089 is the 119609-th centered octagonal number.

It is an amenable number.

57224773089 is a deficient number, since it is larger than the sum of its proper divisors (33836649376).

57224773089 is an frugal number, since it uses more digits than its factorization.

57224773089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368 (or 673 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 54.

The spelling of 57224773089 in words is "fifty-seven billion, two hundred twenty-four million, seven hundred seventy-three thousand, eighty-nine".

Divisors: 1 3 9 11 33 99 121 363 659 1089 1331 1977 3993 5931 7249 11979 14641 21747 43923 65241 79739 131769 239217 434281 717651 877129 1302843 2631387 3908529 4777091 7894161 9648419 14331273 28945257 42993819 52548001 86835771 157644003 472932009 578028011 1734084033 5202252099 6358308121 19074924363 57224773089