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11404212030 = 2325126713467
BaseRepresentation
bin10101001111011111…
…00111011100111110
31002102210000222220100
422213233213130332
5141323434241110
65123343501530
7552415126401
oct124757473476
932383028810
1011404212030
114922420322
1222632b78a6
1310c98b2173
147a284dd38
1546b2d5bc0
hex2a7be773e

11404212030 has 24 divisors (see below), whose sum is σ = 29650951512. Its totient is φ = 3041123184.

The previous prime is 11404211993. The next prime is 11404212041. The reversal of 11404212030 is 3021240411.

11404212030 is a `hidden beast` number, since 1 + 1 + 40 + 421 + 203 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11404211994 and 11404212012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63356644 + ... + 63356823.

It is an arithmetic number, because the mean of its divisors is an integer number (1235456313).

Almost surely, 211404212030 is an apocalyptic number.

11404212030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11404212030 is an abundant number, since it is smaller than the sum of its proper divisors (18246739482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11404212030 is a wasteful number, since it uses less digits than its factorization.

11404212030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126713480 (or 126713477 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 11404212030 its reverse (3021240411), we get a palindrome (14425452441).

The spelling of 11404212030 in words is "eleven billion, four hundred four million, two hundred twelve thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 126713467 253426934 380140401 633567335 760280802 1140421203 1267134670 1900702005 2280842406 3801404010 5702106015 11404212030