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1201001407 is a prime number
BaseRepresentation
bin100011110010101…
…1101001110111111
310002200220012012121
41013211131032333
54424424021112
6315101343411
741522225554
oct10745351677
93080805177
101201001407
11566a30151
12296267b67
13161a85228
14b5710a2b
1570687407
hex4795d3bf

1201001407 has 2 divisors, whose sum is σ = 1201001408. Its totient is φ = 1201001406.

The previous prime is 1201001377. The next prime is 1201001467. The reversal of 1201001407 is 7041001021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1201001407 - 219 = 1200477119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1201001467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600500703 + 600500704.

It is an arithmetic number, because the mean of its divisors is an integer number (600500704).

Almost surely, 21201001407 is an apocalyptic number.

1201001407 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201001407 is an equidigital number, since it uses as much as digits as its factorization.

1201001407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 1201001407 is about 34655.4672021602. The cubic root of 1201001407 is about 1062.9540852528.

Adding to 1201001407 its reverse (7041001021), we get a palindrome (8242002428).

The spelling of 1201001407 in words is "one billion, two hundred one million, one thousand, four hundred seven".