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145710793 is a prime number
BaseRepresentation
bin10001010111101…
…01111011001001
3101011011212122001
420223311323021
5244300221133
622243031001
73416343544
oct1053657311
9334155561
10145710793
1175282748
124096b461
1324259807
14154cd85b
15cbd387d
hex8af5ec9

145710793 has 2 divisors, whose sum is σ = 145710794. Its totient is φ = 145710792.

The previous prime is 145710787. The next prime is 145710797. The reversal of 145710793 is 397017541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 142277184 + 3433609 = 11928^2 + 1853^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-145710793 is a prime.

It is not a weakly prime, because it can be changed into another prime (145710797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72855396 + 72855397.

It is an arithmetic number, because the mean of its divisors is an integer number (72855397).

Almost surely, 2145710793 is an apocalyptic number.

It is an amenable number.

145710793 is a deficient number, since it is larger than the sum of its proper divisors (1).

145710793 is an equidigital number, since it uses as much as digits as its factorization.

145710793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 145710793 is about 12071.0725704057. The cubic root of 145710793 is about 526.2158282417.

The spelling of 145710793 in words is "one hundred forty-five million, seven hundred ten thousand, seven hundred ninety-three".