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1047953801 is a prime number
BaseRepresentation
bin111110011101101…
…000000110001001
32201000220120100202
4332131220012021
54121234010201
6251553141545
734653313616
oct7635500611
92630816322
101047953801
114985a7224
12252b5a8b5
1313915a10b
149d27150d
1562004c6b
hex3e768189

1047953801 has 2 divisors, whose sum is σ = 1047953802. Its totient is φ = 1047953800.

The previous prime is 1047953771. The next prime is 1047953821. The reversal of 1047953801 is 1083597401.

1047953801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1021441600 + 26512201 = 31960^2 + 5149^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1047953801 is a prime.

It is not a weakly prime, because it can be changed into another prime (1047953821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523976900 + 523976901.

It is an arithmetic number, because the mean of its divisors is an integer number (523976901).

Almost surely, 21047953801 is an apocalyptic number.

It is an amenable number.

1047953801 is a deficient number, since it is larger than the sum of its proper divisors (1).

1047953801 is an equidigital number, since it uses as much as digits as its factorization.

1047953801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 1047953801 is about 32372.1145586753. The cubic root of 1047953801 is about 1015.7356896239.

The spelling of 1047953801 in words is "one billion, forty-seven million, nine hundred fifty-three thousand, eight hundred one".