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148153553 is a prime number
BaseRepresentation
bin10001101010010…
…10010011010001
3101022202222110122
420311022103101
5300411403203
622411240025
73446166362
oct1065122321
9338688418
10148153553
11766a0a59
1241749015
1324903632
1415967b69
15d017538
hex8d4a4d1

148153553 has 2 divisors, whose sum is σ = 148153554. Its totient is φ = 148153552.

The previous prime is 148153529. The next prime is 148153601. The reversal of 148153553 is 355351841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139051264 + 9102289 = 11792^2 + 3017^2 .

It is a cyclic number.

It is not a de Polignac number, because 148153553 - 212 = 148149457 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (148153853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74076776 + 74076777.

It is an arithmetic number, because the mean of its divisors is an integer number (74076777).

Almost surely, 2148153553 is an apocalyptic number.

It is an amenable number.

148153553 is a deficient number, since it is larger than the sum of its proper divisors (1).

148153553 is an equidigital number, since it uses as much as digits as its factorization.

148153553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36000, while the sum is 35.

The square root of 148153553 is about 12171.8344139246. The cubic root of 148153553 is about 529.1401186618.

The spelling of 148153553 in words is "one hundred forty-eight million, one hundred fifty-three thousand, five hundred fifty-three".