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50053055001 = 3171432168531
BaseRepresentation
bin101110100111011001…
…010000001000011001
311210012021122122101220
4232213121100020121
51310002040230001
634554414402253
73421234643025
oct564731201031
9153167578356
1050053055001
111a255710064
12984a800389
134948a57811
1425cb7c1385
15147e374c36
hexba7650219

50053055001 has 16 divisors (see below), whose sum is σ = 70669101888. Its totient is φ = 31403187200.

The previous prime is 50053054993. The next prime is 50053055011. The reversal of 50053055001 is 10055035005.

It is a cyclic number.

It is not a de Polignac number, because 50053055001 - 23 = 50053054993 is a prime.

It is a super-2 number, since 2×500530550012 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50053055011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 696106 + ... + 764636.

It is an arithmetic number, because the mean of its divisors is an integer number (4416818868).

Almost surely, 250053055001 is an apocalyptic number.

50053055001 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

50053055001 is a deficient number, since it is larger than the sum of its proper divisors (20616046887).

50053055001 is a wasteful number, since it uses less digits than its factorization.

50053055001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82872.

The product of its (nonzero) digits is 1875, while the sum is 24.

The spelling of 50053055001 in words is "fifty billion, fifty-three million, fifty-five thousand, one".

Divisors: 1 3 17 51 14321 42963 68531 205593 243457 730371 1165027 3495081 981432451 2944297353 16684351667 50053055001