Search a number
-
+
97043050423 = 118822095493
BaseRepresentation
bin101101001100000110…
…1110110111110110111
3100021111002121201222201
41122120031312332313
53042221010103143
6112325253205331
710003550214154
oct1323015667667
9307432551881
1097043050423
11381792aa120
1216983630847
1391c701c337
1449a846322b
1527ce84b64d
hex1698376fb7

97043050423 has 4 divisors (see below), whose sum is σ = 105865145928. Its totient is φ = 88220954920.

The previous prime is 97043050409. The next prime is 97043050451. The reversal of 97043050423 is 32405034079.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-97043050423 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 (97043050453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4411047736 + ... + 4411047757.

It is an arithmetic number, because the mean of its divisors is an integer number (26466286482).

Almost surely, 297043050423 is an apocalyptic number.

97043050423 is a deficient number, since it is larger than the sum of its proper divisors (8822095505).

97043050423 is a wasteful number, since it uses less digits than its factorization.

97043050423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8822095504.

The product of its (nonzero) digits is 90720, while the sum is 37.

The spelling of 97043050423 in words is "ninety-seven billion, forty-three million, fifty thousand, four hundred twenty-three".

Divisors: 1 11 8822095493 97043050423