Search a number
-
+
97996802997 = 3191171024089
BaseRepresentation
bin101101101000100010…
…0001000101110110101
3100100221120021101120010
41123101010020232311
53101144140143442
6113004043330433
710036311040002
oct1332104105665
9310846241503
1097996802997
1138618705595
1216baab20a19
1393197b6182
144a58db28a9
152838444b9c
hex16d1108bb5

97996802997 has 8 divisors (see below), whose sum is σ = 131346501120. Its totient is φ = 64989153440.

The previous prime is 97996802993. The next prime is 97996803001. The reversal of 97996802997 is 79920869979.

It is an interprime number because it is at equal distance from previous prime (97996802993) and next prime (97996803001).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 97996802997 - 22 = 97996802993 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97996802993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85511472 + ... + 85512617.

It is an arithmetic number, because the mean of its divisors is an integer number (16418312640).

Almost surely, 297996802997 is an apocalyptic number.

It is an amenable number.

97996802997 is a deficient number, since it is larger than the sum of its proper divisors (33349698123).

97996802997 is a wasteful number, since it uses less digits than its factorization.

97996802997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171024283.

The product of its (nonzero) digits is 277766496, while the sum is 75.

The spelling of 97996802997 in words is "ninety-seven billion, nine hundred ninety-six million, eight hundred two thousand, nine hundred ninety-seven".

Divisors: 1 3 191 573 171024089 513072267 32665600999 97996802997