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111030345050 = 25215714143993
BaseRepresentation
bin110011101100111101…
…1001001110101011010
3101121120220011221001212
41213121323021311122
53304342232020200
6123001233343122
711010302234612
oct1473173116532
9347526157055
10111030345050
11430a680a649
1219627a07aa2
13a615b00131
145533d8da42
152d4c7c0035
hex19d9ec9d5a

111030345050 has 24 divisors (see below), whose sum is σ = 207831847836. Its totient is φ = 44129255040.

The previous prime is 111030345031. The next prime is 111030345053. The reversal of 111030345050 is 50543030111.

It can be written as a sum of positive squares in 6 ways, for example, as 8532401641 + 102497943409 = 92371^2 + 320153^2 .

It is not an unprimeable number, because it can be changed into a prime (111030345053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7064147 + ... + 7079846.

Almost surely, 2111030345050 is an apocalyptic number.

111030345050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111030345050 is a deficient number, since it is larger than the sum of its proper divisors (96801502786).

111030345050 is a wasteful number, since it uses less digits than its factorization.

111030345050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14144162 (or 14144157 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

Adding to 111030345050 its reverse (50543030111), we get a palindrome (161573375161).

The spelling of 111030345050 in words is "one hundred eleven billion, thirty million, three hundred forty-five thousand, fifty".

Divisors: 1 2 5 10 25 50 157 314 785 1570 3925 7850 14143993 28287986 70719965 141439930 353599825 707199650 2220606901 4441213802 11103034505 22206069010 55515172525 111030345050