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148147957751 is a prime number
BaseRepresentation
bin1000100111111001001…
…1100110111111110111
3112011101200112000112012
42021332103212333313
54411401334122001
6152020324514435
713463146602113
oct2117623467767
9464350460465
10148147957751
1157913729422
122486654ba1b
1310c7c96a581
14725580c743
153cc11e62bb
hex227e4e6ff7

148147957751 has 2 divisors, whose sum is σ = 148147957752. Its totient is φ = 148147957750.

The previous prime is 148147957739. The next prime is 148147957757. The reversal of 148147957751 is 157759741841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148147957751 - 214 = 148147941367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148147957757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74073978875 + 74073978876.

It is an arithmetic number, because the mean of its divisors is an integer number (74073978876).

Almost surely, 2148147957751 is an apocalyptic number.

148147957751 is a deficient number, since it is larger than the sum of its proper divisors (1).

148147957751 is an equidigital number, since it uses as much as digits as its factorization.

148147957751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9878400, while the sum is 59.

The spelling of 148147957751 in words is "one hundred forty-eight billion, one hundred forty-seven million, nine hundred fifty-seven thousand, seven hundred fifty-one".