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97411702079 = 531837956643
BaseRepresentation
bin101101010111000110…
…0001001110100111111
3100022102210022011222202
41122232030021310333
53043444343431304
6112430022502115
710015644543266
oct1325614116477
9308383264882
1097411702079
113834840360a
1216a66b9493b
139255506003
144a013c75dd
152801dbb81e
hex16ae309d3f

97411702079 has 4 divisors (see below), whose sum is σ = 99249658776. Its totient is φ = 95573745384.

The previous prime is 97411702051. The next prime is 97411702081. The reversal of 97411702079 is 97020711479.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97020711479 = 472064270457.

It is a cyclic number.

It is not a de Polignac number, because 97411702079 - 28 = 97411701823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97411702009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 918978269 + ... + 918978374.

It is an arithmetic number, because the mean of its divisors is an integer number (24812414694).

Almost surely, 297411702079 is an apocalyptic number.

97411702079 is a deficient number, since it is larger than the sum of its proper divisors (1837956697).

97411702079 is a wasteful number, since it uses less digits than its factorization.

97411702079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837956696.

The product of its (nonzero) digits is 222264, while the sum is 47.

The spelling of 97411702079 in words is "ninety-seven billion, four hundred eleven million, seven hundred two thousand, seventy-nine".

Divisors: 1 53 1837956643 97411702079