Search a number
-
+
130977113 is a prime number
BaseRepresentation
bin1111100111010…
…00110101011001
3100010110022211012
413303220311121
5232012231423
620555143305
73150200321
oct763506531
9303408735
10130977113
1167a2a053
1237a44b35
132119b467
1413576281
15b773078
hex7ce8d59

130977113 has 2 divisors, whose sum is σ = 130977114. Its totient is φ = 130977112.

The previous prime is 130977101. The next prime is 130977131. The reversal of 130977113 is 311779031.

130977113 = 80922 + 80932.

Together with next prime (130977131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65496649 + 65480464 = 8093^2 + 8092^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130977113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130977113.

It is not a weakly prime, because it can be changed into another prime (130977173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65488556 + 65488557.

It is an arithmetic number, because the mean of its divisors is an integer number (65488557).

Almost surely, 2130977113 is an apocalyptic number.

130977113 is the 8093-rd centered square number.

It is an amenable number.

130977113 is a deficient number, since it is larger than the sum of its proper divisors (1).

130977113 is an equidigital number, since it uses as much as digits as its factorization.

130977113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3969, while the sum is 32.

The square root of 130977113 is about 11444.5232753488. The cubic root of 130977113 is about 507.8457291386.

The spelling of 130977113 in words is "one hundred thirty million, nine hundred seventy-seven thousand, one hundred thirteen".