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10011143140 = 2251319773911
BaseRepresentation
bin10010101001011010…
…11110101111100100
3221211200201202122021
421110231132233210
5131000323040030
64333221312524
7503041212145
oct112455365744
927750652567
1010011143140
114278036019
121b34865744
13c370bc44b
146ad823acc
153d8d5e97a
hex254b5ebe4

10011143140 has 48 divisors (see below), whose sum is σ = 21210989184. Its totient is φ = 3968806400.

The previous prime is 10011143137. The next prime is 10011143183. The reversal of 10011143140 is 4134111001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2557785 + ... + 2561695.

It is an arithmetic number, because the mean of its divisors is an integer number (441895608).

Almost surely, 210011143140 is an apocalyptic number.

10011143140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10011143140 is an abundant number, since it is smaller than the sum of its proper divisors (11199846044).

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

10011143140 is a wasteful number, since it uses less digits than its factorization.

10011143140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5028 (or 5026 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 10011143140 its reverse (4134111001), we get a palindrome (14145254141).

The spelling of 10011143140 in words is "ten billion, eleven million, one hundred forty-three thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 131 262 524 655 977 1310 1954 2620 3908 3911 4885 7822 9770 15644 19540 19555 39110 78220 127987 255974 511948 512341 639935 1024682 1279870 2049364 2559740 2561705 3821047 5123410 7642094 10246820 15284188 19105235 38210470 76420940 500557157 1001114314 2002228628 2502785785 5005571570 10011143140