Search a number
-
+
1107705407 is a prime number
BaseRepresentation
bin100001000000110…
…0011111000111111
32212012100021011012
41002001203320333
54232033033112
6301525545435
736310224554
oct10201437077
92765307135
101107705407
115192a8516
1226ab7527b
1314864acb3
14a7186a2b
15673a9022
hex42063e3f

1107705407 has 2 divisors, whose sum is σ = 1107705408. Its totient is φ = 1107705406.

The previous prime is 1107705383. The next prime is 1107705421. The reversal of 1107705407 is 7045077011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1107705407 is a prime.

It is a super-2 number, since 2×11077054072 = 2454022537394071298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1107705107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553852703 + 553852704.

It is an arithmetic number, because the mean of its divisors is an integer number (553852704).

Almost surely, 21107705407 is an apocalyptic number.

1107705407 is a deficient number, since it is larger than the sum of its proper divisors (1).

1107705407 is an equidigital number, since it uses as much as digits as its factorization.

1107705407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6860, while the sum is 32.

The square root of 1107705407 is about 33282.2085655384. The cubic root of 1107705407 is about 1034.6848541474.

The spelling of 1107705407 in words is "one billion, one hundred seven million, seven hundred five thousand, four hundred seven".