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11301228570 = 2353710181287
BaseRepresentation
bin10101000011001101…
…10001000000011010
31002011121020220011010
422201212301000122
5141121103303240
65105224314350
7550024600152
oct124146610032
932147226133
1011301228570
11487a281325
1222349129b6
1310b14656c8
14792cc3762
15462242280
hex2a19b101a

11301228570 has 32 divisors (see below), whose sum is σ = 27856003968. Its totient is φ = 2932210368.

The previous prime is 11301228487. The next prime is 11301228571. The reversal of 11301228570 is 7582210311.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (11301228571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5089534 + ... + 5091753.

It is an arithmetic number, because the mean of its divisors is an integer number (870500124).

Almost surely, 211301228570 is an apocalyptic number.

11301228570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11301228570 is an abundant number, since it is smaller than the sum of its proper divisors (16554775398).

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

11301228570 is a wasteful number, since it uses less digits than its factorization.

11301228570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10181334.

The product of its (nonzero) digits is 3360, while the sum is 30.

Adding to 11301228570 its reverse (7582210311), we get a palindrome (18883438881).

The spelling of 11301228570 in words is "eleven billion, three hundred one million, two hundred twenty-eight thousand, five hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 37 74 111 185 222 370 555 1110 10181287 20362574 30543861 50906435 61087722 101812870 152719305 305438610 376707619 753415238 1130122857 1883538095 2260245714 3767076190 5650614285 11301228570