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148154029 is a prime number
BaseRepresentation
bin10001101010010…
…10011010101101
3101022210000010021
420311022122231
5300411412104
622411242141
73446200642
oct1065123255
9338700107
10148154029
11766a1351
1241749351
132490390a
1415967dc9
15d017754
hex8d4a6ad

148154029 has 2 divisors, whose sum is σ = 148154030. Its totient is φ = 148154028.

The previous prime is 148154023. The next prime is 148154081. The reversal of 148154029 is 920451841.

It is a happy number.

148154029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97416900 + 50737129 = 9870^2 + 7123^2 .

It is a cyclic number.

It is not a de Polignac number, because 148154029 - 215 = 148121261 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 148153985 and 148154003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148154023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74077014 + 74077015.

It is an arithmetic number, because the mean of its divisors is an integer number (74077015).

Almost surely, 2148154029 is an apocalyptic number.

It is an amenable number.

148154029 is a deficient number, since it is larger than the sum of its proper divisors (1).

148154029 is an equidigital number, since it uses as much as digits as its factorization.

148154029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 148154029 is about 12171.8539672476. The cubic root of 148154029 is about 529.1406853496.

The spelling of 148154029 in words is "one hundred forty-eight million, one hundred fifty-four thousand, twenty-nine".