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11142400030 = 251139860531
BaseRepresentation
bin10100110000010001…
…11000100000011110
31001202112101120100121
422120020320200132
5140304423300110
65041352145154
7543055560166
oct123010704036
931675346317
1011142400030
1147a865a073
1221ab6981ba
131087595218
14779b7b5a6
1545331bcda
hex29823881e

11142400030 has 16 divisors (see below), whose sum is σ = 20233811664. Its totient is φ = 4417517440.

The previous prime is 11142399971. The next prime is 11142400037. The reversal of 11142400030 is 3000424111.

It is a junction number, because it is equal to n+sod(n) for n = 11142399977 and 11142400013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11142400037) 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 7 ways as a sum of consecutive naturals, for example, 4929136 + ... + 4931395.

It is an arithmetic number, because the mean of its divisors is an integer number (1264613229).

Almost surely, 211142400030 is an apocalyptic number.

11142400030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11142400030 is a deficient number, since it is larger than the sum of its proper divisors (9091411634).

11142400030 is a wasteful number, since it uses less digits than its factorization.

11142400030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9860651.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 11142400030 its reverse (3000424111), we get a palindrome (14142824141).

The spelling of 11142400030 in words is "eleven billion, one hundred forty-two million, four hundred thousand, thirty".

Divisors: 1 2 5 10 113 226 565 1130 9860531 19721062 49302655 98605310 1114240003 2228480006 5571200015 11142400030