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145060656650665 = 574144590190019
BaseRepresentation
bin100000111110111010010000…
…111010010001100110101001
3201000121122220120112210010121
4200332322100322101212221
5123003133211100310130
61232303540134043241
742361200205052320
oct4076722072214651
9630548816483117
10145060656650665
1142247973a57168
12143298884a9521
1362c32132a4022
1427b6d8a8190b7
1511b8561e1dd7a
hex83ee90e919a9

145060656650665 has 8 divisors (see below), whose sum is σ = 198940329120960. Its totient is φ = 99470164560432.

The previous prime is 145060656650653. The next prime is 145060656650731. The reversal of 145060656650665 is 566056656060541.

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 145060656650665 - 227 = 145060522432937 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2072295094975 + ... + 2072295095044.

It is an arithmetic number, because the mean of its divisors is an integer number (24867541140120).

Almost surely, 2145060656650665 is an apocalyptic number.

It is an amenable number.

145060656650665 is a deficient number, since it is larger than the sum of its proper divisors (53879672470295).

145060656650665 is an equidigital number, since it uses as much as digits as its factorization.

145060656650665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4144590190031.

The product of its (nonzero) digits is 116640000, while the sum is 61.

The spelling of 145060656650665 in words is "one hundred forty-five trillion, sixty billion, six hundred fifty-six million, six hundred fifty thousand, six hundred sixty-five".

Divisors: 1 5 7 35 4144590190019 20722950950095 29012131330133 145060656650665