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130674905987 is a prime number
BaseRepresentation
bin111100110110011010…
…1001101001110000011
3110111021221220000120212
41321230311031032003
54120110233442422
6140010424424335
712304150242203
oct1715465151603
9414257800525
10130674905987
1150467639a7a
12213aa9180ab
13c426968ca2
146478d90403
1535ec22a9e2
hex1e6cd4d383

130674905987 has 2 divisors, whose sum is σ = 130674905988. Its totient is φ = 130674905986.

The previous prime is 130674905971. The next prime is 130674905993. The reversal of 130674905987 is 789509476031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130674905987 - 24 = 130674905971 is a prime.

It is a super-2 number, since 2×1306749059872 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (130674925987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65337452993 + 65337452994.

It is an arithmetic number, because the mean of its divisors is an integer number (65337452994).

Almost surely, 2130674905987 is an apocalyptic number.

130674905987 is a deficient number, since it is larger than the sum of its proper divisors (1).

130674905987 is an equidigital number, since it uses as much as digits as its factorization.

130674905987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11430720, while the sum is 59.

The spelling of 130674905987 in words is "one hundred thirty billion, six hundred seventy-four million, nine hundred five thousand, nine hundred eighty-seven".