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244354323020 = 225109619181081
BaseRepresentation
bin1110001110010010100…
…1110001001001001100
3212100201110202202020212
43203210221301021030
513000414201314040
6304131013101552
723440220322053
oct3434451611114
9770643682225
10244354323020
11946a2710605
123b4359278b8
131a072530c22
14bb80ab739a
156552370d65
hex38e4a7124c

244354323020 has 48 divisors (see below), whose sum is σ = 518691280800. Its totient is φ = 96688028160.

The previous prime is 244354323007. The next prime is 244354323091. The reversal of 244354323020 is 20323453442.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1258880 + ... + 1439960.

It is an arithmetic number, because the mean of its divisors is an integer number (10806068350).

Almost surely, 2244354323020 is an apocalyptic number.

244354323020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244354323020 is an abundant number, since it is smaller than the sum of its proper divisors (274336957780).

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

244354323020 is a wasteful number, since it uses less digits than its factorization.

244354323020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181818 (or 181816 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 32.

Adding to 244354323020 its reverse (20323453442), we get a palindrome (264677776462).

The spelling of 244354323020 in words is "two hundred forty-four billion, three hundred fifty-four million, three hundred twenty-three thousand, twenty".

Divisors: 1 2 4 5 10 20 109 218 436 545 619 1090 1238 2180 2476 3095 6190 12380 67471 134942 181081 269884 337355 362162 674710 724324 905405 1349420 1810810 3621620 19737829 39475658 78951316 98689145 112089139 197378290 224178278 394756580 448356556 560445695 1120891390 2241782780 12217716151 24435432302 48870864604 61088580755 122177161510 244354323020