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1456056141 = 3485352047
BaseRepresentation
bin101011011001001…
…1010011101001101
310202110211022112020
41112302122131031
510440222244031
6400252200353
751040162431
oct12662323515
93673738466
101456056141
116879a6591
123477690b9
131a28775a7
14db5449c1
1587c69096
hex56c9a74d

1456056141 has 4 divisors (see below), whose sum is σ = 1941408192. Its totient is φ = 970704092.

The previous prime is 1456056113. The next prime is 1456056149. The reversal of 1456056141 is 1416506541.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1416506541 = 3472168847.

It is a cyclic number.

It is not a de Polignac number, because 1456056141 - 217 = 1455925069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1456056149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242676021 + ... + 242676026.

It is an arithmetic number, because the mean of its divisors is an integer number (485352048).

Almost surely, 21456056141 is an apocalyptic number.

It is an amenable number.

1456056141 is a deficient number, since it is larger than the sum of its proper divisors (485352051).

1456056141 is an equidigital number, since it uses as much as digits as its factorization.

1456056141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485352050.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 1456056141 is about 38158.3036965744. The cubic root of 1456056141 is about 1133.4247889192.

The spelling of 1456056141 in words is "one billion, four hundred fifty-six million, fifty-six thousand, one hundred forty-one".

Divisors: 1 3 485352047 1456056141