Search a number
-
+
29168973097387 is a prime number
BaseRepresentation
bin1101010000111011011100…
…10001111010100110101011
310211021112012212222001120021
412220131232101322212223
512310401024103104022
6142012012524341311
76100250226306154
oct650355621724653
9124245185861507
1029168973097387
119326545975192
1233311860a4837
131337812431406
1472bb0046892b
15358b42b657c7
hex1a876e47a9ab

29168973097387 has 2 divisors, whose sum is σ = 29168973097388. Its totient is φ = 29168973097386.

The previous prime is 29168973097349. The next prime is 29168973097499. The reversal of 29168973097387 is 78379037986192.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29168973097387 - 27 = 29168973097259 is a prime.

It is not a weakly prime, because it can be changed into another prime (29168973097687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14584486548693 + 14584486548694.

It is an arithmetic number, because the mean of its divisors is an integer number (14584486548694).

Almost surely, 229168973097387 is an apocalyptic number.

29168973097387 is a deficient number, since it is larger than the sum of its proper divisors (1).

29168973097387 is an equidigital number, since it uses as much as digits as its factorization.

29168973097387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728324864, while the sum is 79.

The spelling of 29168973097387 in words is "twenty-nine trillion, one hundred sixty-eight billion, nine hundred seventy-three million, ninety-seven thousand, three hundred eighty-seven".