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9057919086461 = 71996502454477
BaseRepresentation
bin1000001111001111011000…
…0011001010111101111101
31012001221001221210021100202
42003303312003022331331
52141401104241231321
631133052305333245
71623261451611530
oct203636603127575
935057057707322
109057919086461
112982495204033
12102359a937225
1350920948269b
1423459705aa17
1510a93d3d770b
hex83cf60caf7d

9057919086461 has 8 divisors (see below), whose sum is σ = 10403927164800. Its totient is φ = 7724915917488.

The previous prime is 9057919086449. The next prime is 9057919086487. The reversal of 9057919086461 is 1646809197509.

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

It is not a de Polignac number, because 9057919086461 - 226 = 9057851977597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9057919082461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3251225846 + ... + 3251228631.

It is an arithmetic number, because the mean of its divisors is an integer number (1300490895600).

Almost surely, 29057919086461 is an apocalyptic number.

It is an amenable number.

9057919086461 is a deficient number, since it is larger than the sum of its proper divisors (1346008078339).

9057919086461 is a wasteful number, since it uses less digits than its factorization.

9057919086461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6502454683.

The product of its (nonzero) digits is 29393280, while the sum is 65.

The spelling of 9057919086461 in words is "nine trillion, fifty-seven billion, nine hundred nineteen million, eighty-six thousand, four hundred sixty-one".

Divisors: 1 7 199 1393 6502454477 45517181339 1293988440923 9057919086461