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148076531 is a prime number
BaseRepresentation
bin10001101001101…
…11011111110011
3101022122001210222
420310313133303
5300401422111
622405443255
73445426001
oct1064673763
9338561728
10148076531
11766490a9
124171052b
13248a7565
1415947a71
15ceee7db
hex8d377f3

148076531 has 2 divisors, whose sum is σ = 148076532. Its totient is φ = 148076530.

The previous prime is 148076527. The next prime is 148076567. The reversal of 148076531 is 135670841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 148076531 - 22 = 148076527 is a prime.

It is a super-2 number, since 2×1480765312 = 43853318065987922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 148076491 and 148076500.

It is not a weakly prime, because it can be changed into another prime (148076501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74038265 + 74038266.

It is an arithmetic number, because the mean of its divisors is an integer number (74038266).

Almost surely, 2148076531 is an apocalyptic number.

148076531 is a deficient number, since it is larger than the sum of its proper divisors (1).

148076531 is an equidigital number, since it uses as much as digits as its factorization.

148076531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 148076531 is about 12168.6700588026. The cubic root of 148076531 is about 529.0484063942.

The spelling of 148076531 in words is "one hundred forty-eight million, seventy-six thousand, five hundred thirty-one".