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148263025248 = 25321329247087
BaseRepresentation
bin1000101000010100101…
…0100011101001100000
3112011200201001001110100
42022011022203221200
54412120313301443
6152035555102400
713466044630632
oct2120512435140
9464621031410
10148263025248
1157972681328
1224898ba1a00
1310c9a758350
147266c02a52
153ccb3753d3
hex22852a3a60

148263025248 has 216 divisors, whose sum is σ = 470262487968. Its totient is φ = 44045374464.

The previous prime is 148263025181. The next prime is 148263025271. The reversal of 148263025248 is 842520362841.

148263025248 is a `hidden beast` number, since 1 + 4 + 8 + 2 + 630 + 2 + 5 + 2 + 4 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3125161 + ... + 3172247.

It is an arithmetic number, because the mean of its divisors is an integer number (2177141148).

Almost surely, 2148263025248 is an apocalyptic number.

148263025248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148263025248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235131243984).

148263025248 is an abundant number, since it is smaller than the sum of its proper divisors (321999462720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148263025248 is a wasteful number, since it uses less digits than its factorization.

148263025248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47174 (or 47134 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 45.

The spelling of 148263025248 in words is "one hundred forty-eight billion, two hundred sixty-three million, twenty-five thousand, two hundred forty-eight".