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148072551929 is a prime number
BaseRepresentation
bin1000100111100111001…
…1111101010111111001
3112011012102122000011222
42021321303331113321
54411223033130204
6152005032401425
713461242632061
oct2117163752771
9464172560158
10148072551929
1157885105965
1224845246275
1310c6a158343
1472497c03a1
153cb979dabe
hex2279cfd5f9

148072551929 has 2 divisors, whose sum is σ = 148072551930. Its totient is φ = 148072551928.

The previous prime is 148072551901. The next prime is 148072551941. The reversal of 148072551929 is 929155270841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84376887529 + 63695664400 = 290477^2 + 252380^2 .

It is a cyclic number.

It is not a de Polignac number, because 148072551929 - 28 = 148072551673 is a prime.

It is not a weakly prime, because it can be changed into another prime (148077551929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74036275964 + 74036275965.

It is an arithmetic number, because the mean of its divisors is an integer number (74036275965).

Almost surely, 2148072551929 is an apocalyptic number.

It is an amenable number.

148072551929 is a deficient number, since it is larger than the sum of its proper divisors (1).

148072551929 is an equidigital number, since it uses as much as digits as its factorization.

148072551929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1814400, while the sum is 53.

The spelling of 148072551929 in words is "one hundred forty-eight billion, seventy-two million, five hundred fifty-one thousand, nine hundred twenty-nine".