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1145232114460 = 225722336682643
BaseRepresentation
bin10000101010100101001…
…001110100001100011100
311001111001012021020222021
4100222211021310030130
5122230413410130320
62234040134425524
7145511630233240
oct20524511641434
94044035236867
101145232114460
11401765744075
12165b53b022a4
1383cc1b08c45
143d6028b8420
151ebcb98ddaa
hex10aa527431c

1145232114460 has 48 divisors (see below), whose sum is σ = 2760882518016. Its totient is φ = 390890233152.

The previous prime is 1145232114427. The next prime is 1145232114491. The reversal of 1145232114460 is 644112325411.

It is a happy number.

It is a congruent number.

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, 18310102 + ... + 18372541.

It is an arithmetic number, because the mean of its divisors is an integer number (57518385792).

Almost surely, 21145232114460 is an apocalyptic number.

1145232114460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1145232114460 is an abundant number, since it is smaller than the sum of its proper divisors (1615650403556).

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

1145232114460 is a wasteful number, since it uses less digits than its factorization.

1145232114460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36682882 (or 36682880 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

Adding to 1145232114460 its reverse (644112325411), we get a palindrome (1789344439871).

The spelling of 1145232114460 in words is "one trillion, one hundred forty-five billion, two hundred thirty-two million, one hundred fourteen thousand, four hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 223 446 892 1115 1561 2230 3122 4460 6244 7805 15610 31220 36682643 73365286 146730572 183413215 256778501 366826430 513557002 733652860 1027114004 1283892505 2567785010 5135570020 8180229389 16360458778 32720917556 40901146945 57261605723 81802293890 114523211446 163604587780 229046422892 286308028615 572616057230 1145232114460