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11520116030 = 252383959699
BaseRepresentation
bin10101011101010011…
…10000010100111110
31002201212010112022002
422232221300110332
5142043122203110
65143044022302
7555323241053
oct125651602476
932655115262
1011520116030
114981894755
122296091992
131117903907
147b3dc102a
1547657caa5
hex2aea7053e

11520116030 has 32 divisors (see below), whose sum is σ = 21663936000. Its totient is φ = 4402369312.

The previous prime is 11520116029. The next prime is 11520116033. The reversal of 11520116030 is 3061102511.

It is a junction number, because it is equal to n+sod(n) for n = 11520115993 and 11520116011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11520116033) 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, 163121 + ... + 222819.

It is an arithmetic number, because the mean of its divisors is an integer number (676998000).

Almost surely, 211520116030 is an apocalyptic number.

11520116030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11520116030 is a deficient number, since it is larger than the sum of its proper divisors (10143819970).

11520116030 is a wasteful number, since it uses less digits than its factorization.

11520116030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60568.

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 11520116030 its reverse (3061102511), we get a palindrome (14581218541).

The spelling of 11520116030 in words is "eleven billion, five hundred twenty million, one hundred sixteen thousand, thirty".

Divisors: 1 2 5 10 23 46 115 230 839 1678 4195 8390 19297 38594 59699 96485 119398 192970 298495 596990 1373077 2746154 6865385 13730770 50087461 100174922 250437305 500874610 1152011603 2304023206 5760058015 11520116030