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40827653752625 = 53326621230021
BaseRepresentation
bin10010100100001111011011…
…10011001000011100110001
312100120002022101110221100022
421102013231303020130301
520322410013330041000
6222455544252333225
711412462214625165
oct1122075563103461
9170502271427308
1040827653752625
1112010a02194483
1246b480a774215
1319a20537c0a6c
14a120d741cca5
154ac04ab7d585
hex2521edcc8731

40827653752625 has 8 divisors (see below), whose sum is σ = 50952911883432. Its totient is φ = 32662123002000.

The previous prime is 40827653752609. The next prime is 40827653752771. The reversal of 40827653752625 is 52625735672804.

It can be written as a sum of positive squares in 4 ways, for example, as 2669446216336 + 38158207536289 = 1633844^2 + 6177233^2 .

It is not a de Polignac number, because 40827653752625 - 24 = 40827653752609 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163310614886 + ... + 163310615135.

It is an arithmetic number, because the mean of its divisors is an integer number (6369113985429).

Almost surely, 240827653752625 is an apocalyptic number.

It is an amenable number.

40827653752625 is a deficient number, since it is larger than the sum of its proper divisors (10125258130807).

40827653752625 is an equidigital number, since it uses as much as digits as its factorization.

40827653752625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326621230036 (or 326621230026 counting only the distinct ones).

The product of its (nonzero) digits is 169344000, while the sum is 62.

The spelling of 40827653752625 in words is "forty trillion, eight hundred twenty-seven billion, six hundred fifty-three million, seven hundred fifty-two thousand, six hundred twenty-five".

Divisors: 1 5 25 125 326621230021 1633106150105 8165530750525 40827653752625