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148852831 is a prime number
BaseRepresentation
bin10001101111101…
…01000001011111
3101101002111200211
420313311001133
5301101242311
622434233251
73455141161
oct1067650137
9341074624
10148852831
1177029376
1241a25827
1324ab99ca
1415aaa931
15d104821
hex8df505f

148852831 has 2 divisors, whose sum is σ = 148852832. Its totient is φ = 148852830.

The previous prime is 148852801. The next prime is 148852841. The reversal of 148852831 is 138258841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148852831 - 223 = 140464223 is a prime.

It is a super-2 number, since 2×1488528312 = 44314330593429122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148852801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74426415 + 74426416.

It is an arithmetic number, because the mean of its divisors is an integer number (74426416).

Almost surely, 2148852831 is an apocalyptic number.

148852831 is a deficient number, since it is larger than the sum of its proper divisors (1).

148852831 is an equidigital number, since it uses as much as digits as its factorization.

148852831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 61440, while the sum is 40.

The square root of 148852831 is about 12200.5258493231. The cubic root of 148852831 is about 529.9713180159.

The spelling of 148852831 in words is "one hundred forty-eight million, eight hundred fifty-two thousand, eight hundred thirty-one".