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11221465030 = 252938694707
BaseRepresentation
bin10100111001101100…
…11111011111000110
31001222001011111010221
422130312133133012
5140440143340110
65053254534554
7545035610326
oct123466373706
931861144127
1011221465030
114839251846
12221206745a
13109aa88b49
1478647d286
1545a2387da
hex29cd9f7c6

11221465030 has 16 divisors (see below), whose sum is σ = 20895142320. Its totient is φ = 4333807072.

The previous prime is 11221464979. The next prime is 11221465049. The reversal of 11221465030 is 3056412211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11221464986 and 11221465004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19347064 + ... + 19347643.

It is an arithmetic number, because the mean of its divisors is an integer number (1305946395).

Almost surely, 211221465030 is an apocalyptic number.

11221465030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11221465030 is a deficient number, since it is larger than the sum of its proper divisors (9673677290).

11221465030 is a wasteful number, since it uses less digits than its factorization.

11221465030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38694743.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 11221465030 its reverse (3056412211), we get a palindrome (14277877241).

The spelling of 11221465030 in words is "eleven billion, two hundred twenty-one million, four hundred sixty-five thousand, thirty".

Divisors: 1 2 5 10 29 58 145 290 38694707 77389414 193473535 386947070 1122146503 2244293006 5610732515 11221465030