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9073156027921 = 480118539101939
BaseRepresentation
bin1000010000001000001000…
…1111011111011000010001
31012010101101211210002121221
42010002002033133120101
52142123310420343141
631144052250045041
71624341156514426
oct204020217373021
935111354702557
109073156027921
1129889a404a737
121026531719781
1350a79711b38b
1423520091bd4d
1510b030e01bd1
hex840823df611

9073156027921 has 8 divisors (see below), whose sum is σ = 9075624415200. Its totient is φ = 9070687891200.

The previous prime is 9073156027909. The next prime is 9073156028021. The reversal of 9073156027921 is 1297206513709.

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

It is a cyclic number.

It is not a de Polignac number, because 9073156027921 - 211 = 9073156025873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9073156027121) 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, 88954770 + ... + 89056708.

It is an arithmetic number, because the mean of its divisors is an integer number (1134453051900).

Almost surely, 29073156027921 is an apocalyptic number.

It is an amenable number.

9073156027921 is a deficient number, since it is larger than the sum of its proper divisors (2468387279).

9073156027921 is a wasteful number, since it uses less digits than its factorization.

9073156027921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125279.

The product of its (nonzero) digits is 1428840, while the sum is 52.

The spelling of 9073156027921 in words is "nine trillion, seventy-three billion, one hundred fifty-six million, twenty-seven thousand, nine hundred twenty-one".

Divisors: 1 4801 18539 101939 89005739 489409139 1889847121 9073156027921