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50305300029 = 328596506959
BaseRepresentation
bin101110110110011011…
…011111011000111101
311210211212022000112100
4232312123133120331
51311011124100104
635035425055313
73430416665205
oct566633373075
9153755260470
1050305300029
111a375037526
1298bb187539
1349890a502a
1426130c3405
15149659e139
hexbb66df63d

50305300029 has 12 divisors (see below), whose sum is σ = 72747812800. Its totient is φ = 33497819784.

The previous prime is 50305300021. The next prime is 50305300091. The reversal of 50305300029 is 92000350305.

50305300029 is a `hidden beast` number, since 50 + 305 + 300 + 0 + 2 + 9 = 666.

It is not a de Polignac number, because 50305300029 - 23 = 50305300021 is a prime.

It is a super-2 number, since 2×503053000292 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50305299975 and 50305300011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50305300021) 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, 3245749 + ... + 3261210.

Almost surely, 250305300029 is an apocalyptic number.

It is an amenable number.

50305300029 is a deficient number, since it is larger than the sum of its proper divisors (22442512771).

50305300029 is a wasteful number, since it uses less digits than its factorization.

50305300029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6507824 (or 6507821 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

The spelling of 50305300029 in words is "fifty billion, three hundred five million, three hundred thousand, twenty-nine".

Divisors: 1 3 9 859 2577 7731 6506959 19520877 58562631 5589477781 16768433343 50305300029