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60248051665 = 575611593653
BaseRepresentation
bin111000000111000100…
…000100111111010001
312202111210100010122221
4320013010010333101
51441342000123130
643402204501041
74232000663254
oct700704047721
9182453303587
1060248051665
11236074aaa3a
12b814b4a781
1358b1c69b19
142cb77c309b
1518793ee87a
hexe07104fd1

60248051665 has 8 divisors (see below), whose sum is σ = 72307269288. Its totient is φ = 48192036480.

The previous prime is 60248051641. The next prime is 60248051681. The reversal of 60248051665 is 56615084206.

It can be written as a sum of positive squares in 4 ways, for example, as 8274995089 + 51973056576 = 90967^2 + 227976^2 .

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

It is not a de Polignac number, because 60248051665 - 219 = 60247527377 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 759022 + ... + 834631.

It is an arithmetic number, because the mean of its divisors is an integer number (9038408661).

Almost surely, 260248051665 is an apocalyptic number.

It is an amenable number.

60248051665 is a deficient number, since it is larger than the sum of its proper divisors (12059217623).

60248051665 is a wasteful number, since it uses less digits than its factorization.

60248051665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601219.

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 60248051665 in words is "sixty billion, two hundred forty-eight million, fifty-one thousand, six hundred sixty-five".

Divisors: 1 5 7561 37805 1593653 7968265 12049610333 60248051665