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72425653432270 = 2518155771838731
BaseRepresentation
bin10000011101111011101001…
…010110000110111111001110
3100111102211021022111101010121
4100131323221112012333032
533443110214234313040
6414011515202455154
721153403131433615
oct2035735126067716
9314384238441117
1072425653432270
11210936022586a6
1281586b09644ba
13315492c5c8c18
1413c55c555687c
15858e56613c4a
hex41dee9586fce

72425653432270 has 32 divisors (see below), whose sum is σ = 131321776805856. Its totient is φ = 28758480393600.

The previous prime is 72425653432259. The next prime is 72425653432273. The reversal of 72425653432270 is 7223435652427.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72425653432273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34911196 + ... + 36927535.

It is an arithmetic number, because the mean of its divisors is an integer number (4103805525183).

Almost surely, 272425653432270 is an apocalyptic number.

72425653432270 is a deficient number, since it is larger than the sum of its proper divisors (58896123373586).

72425653432270 is a wasteful number, since it uses less digits than its factorization.

72425653432270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71839476.

The product of its (nonzero) digits is 16934400, while the sum is 52.

The spelling of 72425653432270 in words is "seventy-two trillion, four hundred twenty-five billion, six hundred fifty-three million, four hundred thirty-two thousand, two hundred seventy".

Divisors: 1 2 5 10 181 362 557 905 1114 1810 2785 5570 100817 201634 504085 1008170 71838731 143677462 359193655 718387310 13002810311 26005620622 40014173167 65014051555 80028346334 130028103110 200070865835 400141731670 7242565343227 14485130686454 36212826716135 72425653432270