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50030305053005 = 517857686804929
BaseRepresentation
bin10110110000000100101101…
…00011111000100101001101
320120010211221222110110120102
423120002112203320211031
523024144031043144010
6254223334351500445
713352366412213254
oct1330022643704515
9216124858413512
1050030305053005
1114a39807a07a42
12574025bb27725
1321bbab7064ac4
14c4d6a037d79b
155bb60a444ba5
hex2d80968f894d

50030305053005 has 16 divisors (see below), whose sum is σ = 63642092033520. Its totient is φ = 37625921175552.

The previous prime is 50030305052999. The next prime is 50030305053067. The reversal of 50030305053005 is 50035050303005.

It can be written as a sum of positive squares in 8 ways, for example, as 3807969765604 + 46222335287401 = 1951402^2 + 6798701^2 .

It is a cyclic number.

It is not a de Polignac number, because 50030305053005 - 224 = 50030288275789 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343329620 + ... + 343475309.

It is an arithmetic number, because the mean of its divisors is an integer number (3977630752095).

Almost surely, 250030305053005 is an apocalyptic number.

It is an amenable number.

50030305053005 is a deficient number, since it is larger than the sum of its proper divisors (13611786980515).

50030305053005 is a wasteful number, since it uses less digits than its factorization.

50030305053005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686805808.

The product of its (nonzero) digits is 16875, while the sum is 29.

The spelling of 50030305053005 in words is "fifty trillion, thirty billion, three hundred five million, fifty-three thousand, five".

Divisors: 1 5 17 85 857 4285 14569 72845 686804929 3434024645 11675683793 58378418965 588591824153 2942959120765 10006061010601 50030305053005