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1450570269909 = 31997242124899
BaseRepresentation
bin10101000110111100101…
…110011100010011010101
312010200011201212200100110
4111012330232130103111
5142231231442114114
63030214403033233
7206541324566205
oct25067456342325
95120151780313
101450570269909
1150a202112592
121b516906b819
13a6a328632c7
14502ca984405
1527aecaed759
hex151bcb9c4d5

1450570269909 has 8 divisors (see below), whose sum is σ = 1935062200800. Its totient is φ = 966562592816.

The previous prime is 1450570269877. The next prime is 1450570269917. The reversal of 1450570269909 is 9099620750541.

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 1450570269909 - 25 = 1450570269877 is a prime.

It is a super-2 number, since 2×14505702699092 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450570269919) 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, 121056459 + ... + 121068440.

It is an arithmetic number, because the mean of its divisors is an integer number (241882775100).

Almost surely, 21450570269909 is an apocalyptic number.

It is an amenable number.

1450570269909 is a deficient number, since it is larger than the sum of its proper divisors (484491930891).

1450570269909 is a wasteful number, since it uses less digits than its factorization.

1450570269909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242126899.

The product of its (nonzero) digits is 6123600, while the sum is 57.

The spelling of 1450570269909 in words is "one trillion, four hundred fifty billion, five hundred seventy million, two hundred sixty-nine thousand, nine hundred nine".

Divisors: 1 3 1997 5991 242124899 726374697 483523423303 1450570269909