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53050503415 = 5721316656359
BaseRepresentation
bin110001011010000011…
…100111000011110111
312001221011212210121211
4301122003213003313
51332121412102130
640212052222251
73555432560500
oct613203470367
9161834783554
1053050503415
1120553698458
12a34660a987
135005a57830
1427d3921ba7
1515a75b2a2a
hexc5a0e70f7

53050503415 has 24 divisors (see below), whose sum is σ = 79750651680. Its totient is φ = 33579217728.

The previous prime is 53050503371. The next prime is 53050503427. The reversal of 53050503415 is 51430505035.

It is not a de Polignac number, because 53050503415 - 29 = 53050502903 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8324995 + ... + 8331364.

It is an arithmetic number, because the mean of its divisors is an integer number (3322943820).

Almost surely, 253050503415 is an apocalyptic number.

53050503415 is a deficient number, since it is larger than the sum of its proper divisors (26700148265).

53050503415 is a wasteful number, since it uses less digits than its factorization.

53050503415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16656391 (or 16656384 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 31.

The spelling of 53050503415 in words is "fifty-three billion, fifty million, five hundred three thousand, four hundred fifteen".

Divisors: 1 5 7 13 35 49 65 91 245 455 637 3185 16656359 83281795 116594513 216532667 582972565 816161591 1082663335 1515728669 4080807955 7578643345 10610100683 53050503415