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1241350145 = 5735467147
BaseRepresentation
bin100100111111101…
…1000000000000001
310012111211010021022
41021333120000001
510020241201040
6323102235225
742522205430
oct11177300001
93174733238
101241350145
11587789812
122a7885b15
1316a241719
14bac15117
1573ea76b5
hex49fd8001

1241350145 has 8 divisors (see below), whose sum is σ = 1702423104. Its totient is φ = 851211504.

The previous prime is 1241350063. The next prime is 1241350169. The reversal of 1241350145 is 5410531421.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1241350145 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, 17733539 + ... + 17733608.

It is an arithmetic number, because the mean of its divisors is an integer number (212802888).

Almost surely, 21241350145 is an apocalyptic number.

It is an amenable number.

1241350145 is a deficient number, since it is larger than the sum of its proper divisors (461072959).

1241350145 is an equidigital number, since it uses as much as digits as its factorization.

1241350145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35467159.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1241350145 is about 35232.7992785132. The cubic root of 1241350145 is about 1074.7268518200.

Adding to 1241350145 its reverse (5410531421), we get a palindrome (6651881566).

The spelling of 1241350145 in words is "one billion, two hundred forty-one million, three hundred fifty thousand, one hundred forty-five".

Divisors: 1 5 7 35 35467147 177335735 248270029 1241350145