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97469696143 is a prime number
BaseRepresentation
bin101101011000110100…
…1011000100010001111
3100022120211102120220001
41122301221120202033
53044104220234033
6112435453505131
710020250514221
oct1326151304217
9308524376801
1097469696143
1138378114396
1216a824a21a7
13926452cc21
144a08da2411
152807024e7d
hex16b1a5888f

97469696143 has 2 divisors, whose sum is σ = 97469696144. Its totient is φ = 97469696142.

The previous prime is 97469696047. The next prime is 97469696173. The reversal of 97469696143 is 34169696479.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-97469696143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97469696173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48734848071 + 48734848072.

It is an arithmetic number, because the mean of its divisors is an integer number (48734848072).

Almost surely, 297469696143 is an apocalyptic number.

97469696143 is a deficient number, since it is larger than the sum of its proper divisors (1).

97469696143 is an equidigital number, since it uses as much as digits as its factorization.

97469696143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52907904, while the sum is 64.

The spelling of 97469696143 in words is "ninety-seven billion, four hundred sixty-nine million, six hundred ninety-six thousand, one hundred forty-three".