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85575108741 = 3153118631637
BaseRepresentation
bin100111110110010101…
…1001000100010000101
322011212212122221102220
41033230223020202011
52400224211434431
6103151311322553
76116426264643
oct1175453104205
9264785587386
1085575108741
1133323a10871
1214702b20459
1380ba185725
1441db384193
15235cb77b96
hex13ecac8885

85575108741 has 8 divisors (see below), whose sum is σ = 114174677664. Its totient is φ = 57012806160.

The previous prime is 85575108733. The next prime is 85575108763. The reversal of 85575108741 is 14780157558.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85575108741 - 23 = 85575108733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85575108841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9311226 + ... + 9320411.

It is an arithmetic number, because the mean of its divisors is an integer number (14271834708).

Almost surely, 285575108741 is an apocalyptic number.

It is an amenable number.

85575108741 is a deficient number, since it is larger than the sum of its proper divisors (28599568923).

85575108741 is a wasteful number, since it uses less digits than its factorization.

85575108741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18633171.

The product of its (nonzero) digits is 1568000, while the sum is 51.

The spelling of 85575108741 in words is "eighty-five billion, five hundred seventy-five million, one hundred eight thousand, seven hundred forty-one".

Divisors: 1 3 1531 4593 18631637 55894911 28525036247 85575108741