Search a number
-
+
148244507 is a prime number
BaseRepresentation
bin10001101011000…
…00100000011011
3101022221121020022
420311200200123
5300422311012
622413221055
73450025505
oct1065404033
9338847208
10148244507
1176753324
124179178b
1324935b58
141598cd75
15d034472
hex8d6081b

148244507 has 2 divisors, whose sum is σ = 148244508. Its totient is φ = 148244506.

The previous prime is 148244489. The next prime is 148244513. The reversal of 148244507 is 705442841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148244507 - 210 = 148243483 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (148244567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74122253 + 74122254.

It is an arithmetic number, because the mean of its divisors is an integer number (74122254).

Almost surely, 2148244507 is an apocalyptic number.

148244507 is a deficient number, since it is larger than the sum of its proper divisors (1).

148244507 is an equidigital number, since it uses as much as digits as its factorization.

148244507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35840, while the sum is 35.

The square root of 148244507 is about 12175.5700893223. The cubic root of 148244507 is about 529.2483792333.

The spelling of 148244507 in words is "one hundred forty-eight million, two hundred forty-four thousand, five hundred seven".