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1081725763 is a prime number
BaseRepresentation
bin100000001111001…
…1101001101000011
32210101110100210011
41000132131031003
54203410211023
6255201045351
735543342266
oct10036351503
92711410704
101081725763
11505673638
12262326857
13143152c21
14a3942cdd
1564e7650d
hex4079d343

1081725763 has 2 divisors, whose sum is σ = 1081725764. Its totient is φ = 1081725762.

The previous prime is 1081725751. The next prime is 1081725823. The reversal of 1081725763 is 3675271801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1081725763 - 229 = 544854851 is a prime.

It is a super-3 number, since 3×10817257633 (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1081725703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540862881 + 540862882.

It is an arithmetic number, because the mean of its divisors is an integer number (540862882).

Almost surely, 21081725763 is an apocalyptic number.

1081725763 is a deficient number, since it is larger than the sum of its proper divisors (1).

1081725763 is an equidigital number, since it uses as much as digits as its factorization.

1081725763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 1081725763 is about 32889.5996175083. The cubic root of 1081725763 is about 1026.5317611129.

The spelling of 1081725763 in words is "one billion, eighty-one million, seven hundred twenty-five thousand, seven hundred sixty-three".