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48380858253225 = 3252172272772
BaseRepresentation
bin10110000000000100010111…
…10111101011111110101001
320100022011110012022022000100
423000002023313223332221
522320132444203100400
6250521505350300013
713122254524564131
oct1300021367537651
9210264405268010
1048380858253225
1114463230219a73
12551464b657609
1320cc3abb90074
14bd3908a05ac1
1558d76cd42100
hex2c008bdebfa9

48380858253225 has 81 divisors (see below), whose sum is σ = 92056095568047. Its totient is φ = 24284403233280.

The previous prime is 48380858253179. The next prime is 48380858253251. The reversal of 48380858253225 is 52235285808384.

The square root of 48380858253225 is 6955635.

It is a perfect power (a square), and thus also a powerful number.

48380858253225 is a `hidden beast` number, since 4 + 8 + 3 + 80 + 85 + 8 + 253 + 225 = 666.

It can be written as a sum of positive squares in 13 ways, for example, as 31636001418921 + 16744856834304 = 5624589^2 + 4092048^2 .

It is not a de Polignac number, because 48380858253225 - 217 = 48380858122153 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 1773673287 + ... + 1773700563.

Almost surely, 248380858253225 is an apocalyptic number.

48380858253225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

48380858253225 is the 6955635-th square number.

48380858253225 is the 3477818-th centered octagonal number.

It is an amenable number.

48380858253225 is a deficient number, since it is larger than the sum of its proper divisors (43675237314822).

48380858253225 is an frugal number, since it uses more digits than its factorization.

48380858253225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54604 (or 27302 counting only the distinct ones).

The product of its (nonzero) digits is 147456000, while the sum is 63.

The spelling of 48380858253225 in words is "forty-eight trillion, three hundred eighty billion, eight hundred fifty-eight million, two hundred fifty-three thousand, two hundred twenty-five".

Divisors: 1 3 5 9 15 17 25 45 51 75 85 153 225 255 289 425 765 867 1275 1445 2601 3825 4335 7225 13005 21675 27277 65025 81831 136385 245493 409155 463709 681925 1227465 1391127 2045775 2318545 4173381 6137325 6955635 7883053 11592725 20866905 23649159 34778175 39415265 70947477 104334525 118245795 197076325 354737385 591228975 744034729 1773686925 2232104187 3720173645 6696312561 11160520935 12648590393 18600868225 33481562805 37945771179 55802604675 63242951965 113837313537 167407814025 189728855895 215026036681 316214759825 569186567685 645078110043 948644279475 1075130183405 1935234330129 2845932838425 3225390550215 5375650917025 9676171650645 16126952751075 48380858253225