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1043252801 is a prime number
BaseRepresentation
bin111110001011101…
…100011001000001
32200201001201210122
4332023230121001
54114033042201
6251304310025
734565334233
oct7613543101
92621051718
101043252801
114959862a8
12251472315
131381a2466
149c7aa253
15618c6e1b
hex3e2ec641

1043252801 has 2 divisors, whose sum is σ = 1043252802. Its totient is φ = 1043252800.

The previous prime is 1043252797. The next prime is 1043252807. The reversal of 1043252801 is 1082523401.

1043252801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 884467600 + 158785201 = 29740^2 + 12601^2 .

It is an emirp because it is prime and its reverse (1082523401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1043252801 - 22 = 1043252797 is a prime.

It is not a weakly prime, because it can be changed into another prime (1043252807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521626400 + 521626401.

It is an arithmetic number, because the mean of its divisors is an integer number (521626401).

Almost surely, 21043252801 is an apocalyptic number.

It is an amenable number.

1043252801 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043252801 is an equidigital number, since it uses as much as digits as its factorization.

1043252801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 1043252801 is about 32299.4241589537. The cubic root of 1043252801 is about 1014.2145884350.

The spelling of 1043252801 in words is "one billion, forty-three million, two hundred fifty-two thousand, eight hundred one".