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11530223301 = 314949035261
BaseRepresentation
bin10101011110100000…
…10011111011000101
31002202120011000212110
422233100103323011
5142103214121201
65144044411233
7555505165242
oct125720237305
932676130773
1011530223301
114987568473
122299546b19
131119a3224c
147b54925c9
154773c76d6
hex2af413ec5

11530223301 has 16 divisors (see below), whose sum is σ = 15482908800. Its totient is φ = 7632217920.

The previous prime is 11530223269. The next prime is 11530223317. The reversal of 11530223301 is 10332203511.

It is not a de Polignac number, because 11530223301 - 25 = 11530223269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11530223101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2189011 + ... + 2194271.

It is an arithmetic number, because the mean of its divisors is an integer number (967681800).

Almost surely, 211530223301 is an apocalyptic number.

It is an amenable number.

11530223301 is a deficient number, since it is larger than the sum of its proper divisors (3952685499).

11530223301 is a wasteful number, since it uses less digits than its factorization.

11530223301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10316.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 11530223301 its reverse (10332203511), we get a palindrome (21862426812).

The spelling of 11530223301 in words is "eleven billion, five hundred thirty million, two hundred twenty-three thousand, three hundred one".

Divisors: 1 3 149 447 4903 5261 14709 15783 730547 783889 2191641 2351667 25794683 77384049 3843407767 11530223301