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442311241120 = 2557394920751
BaseRepresentation
bin1100110111110111100…
…11011110110110100000
31120021200102122010021021
412123323303132312200
524221323134203440
6535110040535224
743645612342060
oct6337363366640
91507612563237
10442311241120
1116064618a071
1271881181514
133292c4a04a8
141759d6c73a0
15b78b27284a
hex66fbcdeda0

442311241120 has 48 divisors (see below), whose sum is σ = 1194240354048. Its totient is φ = 151649568000.

The previous prime is 442311241103. The next prime is 442311241157. The reversal of 442311241120 is 21142113244.

It is a super-2 number, since 2×4423112411202 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197459256 + ... + 197461495.

It is an arithmetic number, because the mean of its divisors is an integer number (24880007376).

Almost surely, 2442311241120 is an apocalyptic number.

442311241120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

442311241120 is an abundant number, since it is smaller than the sum of its proper divisors (751929112928).

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

442311241120 is a wasteful number, since it uses less digits than its factorization.

442311241120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394920773 (or 394920765 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 442311241120 its reverse (21142113244), we get a palindrome (463453354364).

The spelling of 442311241120 in words is "four hundred forty-two billion, three hundred eleven million, two hundred forty-one thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 560 1120 394920751 789841502 1579683004 1974603755 2764445257 3159366008 3949207510 5528890514 6318732016 7898415020 11057781028 12637464032 13822226285 15796830040 22115562056 27644452570 31593660080 44231124112 55288905140 63187320160 88462248224 110577810280 221155620560 442311241120