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1457074911 = 33713126801
BaseRepresentation
bin101011011011001…
…0011001011011111
310202112202002000110
41112312103023133
510441002344121
6400330101103
751051634545
oct12666231337
93675662013
101457074911
11688531a46
12347b7a793
131a2b43206
14db72bd95
1587dbad76
hex56d932df

1457074911 has 8 divisors (see below), whose sum is σ = 1995273904. Its totient is φ = 945129600.

The previous prime is 1457074901. The next prime is 1457074919. The reversal of 1457074911 is 1194707541.

It is a happy number.

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

It is not a de Polignac number, because 1457074911 - 26 = 1457074847 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1457074911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1457074919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6563290 + ... + 6563511.

It is an arithmetic number, because the mean of its divisors is an integer number (249409238).

Almost surely, 21457074911 is an apocalyptic number.

1457074911 is a deficient number, since it is larger than the sum of its proper divisors (538198993).

1457074911 is a wasteful number, since it uses less digits than its factorization.

1457074911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13126841.

The product of its (nonzero) digits is 35280, while the sum is 39.

The square root of 1457074911 is about 38171.6506192750. The cubic root of 1457074911 is about 1133.6890713047.

The spelling of 1457074911 in words is "one billion, four hundred fifty-seven million, seventy-four thousand, nine hundred eleven".

Divisors: 1 3 37 111 13126801 39380403 485691637 1457074911