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983680742351 is a prime number
BaseRepresentation
bin11100101000001111111…
…00001111001111001111
310111001001101212020112002
432110013330033033033
5112104034232223401
62031521404102515
7131032345231256
oct16240774171717
93431041766462
10983680742351
1134a1a41530aa
1213a788834a3b
13719b7331278
1435878d2b79d
151a8c3c0aa6b
hexe507f0f3cf

983680742351 has 2 divisors, whose sum is σ = 983680742352. Its totient is φ = 983680742350.

The previous prime is 983680742339. The next prime is 983680742489. The reversal of 983680742351 is 153247086389.

It is a weak prime.

It is an emirp because it is prime and its reverse (153247086389) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 983680742351 - 26 = 983680742287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (983680745351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491840371175 + 491840371176.

It is an arithmetic number, because the mean of its divisors is an integer number (491840371176).

It is a 1-persistent number, because it is pandigital, but 2⋅983680742351 = 1967361484702 is not.

Almost surely, 2983680742351 is an apocalyptic number.

983680742351 is a deficient number, since it is larger than the sum of its proper divisors (1).

983680742351 is an equidigital number, since it uses as much as digits as its factorization.

983680742351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8709120, while the sum is 56.

The spelling of 983680742351 in words is "nine hundred eighty-three billion, six hundred eighty million, seven hundred forty-two thousand, three hundred fifty-one".