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72050017060201 = 971499495519467
BaseRepresentation
bin10000011000011101110011…
…101011000100010101101001
3100110002220200120101112120211
4100120131303223010111221
533420431413331411301
6413123153151421121
721114304406110045
oct2030356353042551
9313086616345524
1072050017060201
1120a592713215a4
1280b7938b247a1
13312839770208b
1413b134d007025
1584e2bdad8051
hex418773ac4569

72050017060201 has 8 divisors (see below), whose sum is σ = 72841361796000. Its totient is φ = 71259663366528.

The previous prime is 72050017060139. The next prime is 72050017060331. The reversal of 72050017060201 is 10206071005027.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 72050017060201 - 29 = 72050017059689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72050017360201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247614331 + ... + 247905136.

It is an arithmetic number, because the mean of its divisors is an integer number (9105170224500).

Almost surely, 272050017060201 is an apocalyptic number.

It is an amenable number.

72050017060201 is a deficient number, since it is larger than the sum of its proper divisors (791344735799).

72050017060201 is a wasteful number, since it uses less digits than its factorization.

72050017060201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495521063.

The product of its (nonzero) digits is 5880, while the sum is 31.

Adding to 72050017060201 its reverse (10206071005027), we get a palindrome (82256088065228).

The spelling of 72050017060201 in words is "seventy-two trillion, fifty billion, seventeen million, sixty thousand, two hundred one".

Divisors: 1 97 1499 145403 495519467 48065388299 742783681033 72050017060201