Search a number
-
+
148400059 is a prime number
BaseRepresentation
bin10001101100001…
…10011110111011
3101100020111121111
420312012132323
5300442300214
622420421151
73451244143
oct1066063673
9340214544
10148400059
117684a185
12418477b7
132498b8b2
14159cd923
15d0655c4
hex8d867bb

148400059 has 2 divisors, whose sum is σ = 148400060. Its totient is φ = 148400058.

The previous prime is 148400039. The next prime is 148400093. The reversal of 148400059 is 950004841.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (950004841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 148400059 - 217 = 148268987 is a prime.

It is a super-2 number, since 2×1484000592 = 44045155022406962, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 148400059.

It is not a weakly prime, because it can be changed into another prime (148400039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74200029 + 74200030.

It is an arithmetic number, because the mean of its divisors is an integer number (74200030).

Almost surely, 2148400059 is an apocalyptic number.

148400059 is a deficient number, since it is larger than the sum of its proper divisors (1).

148400059 is an equidigital number, since it uses as much as digits as its factorization.

148400059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 148400059 is about 12181.9562878874. The cubic root of 148400059 is about 529.4334268229.

The spelling of 148400059 in words is "one hundred forty-eight million, four hundred thousand, fifty-nine".