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5456825983 = 72221350989
BaseRepresentation
bin1010001010100000…
…01000111001111111
3112002021222111000001
411011100020321333
542133421412413
62301250415131
7252140153440
oct50520107177
915067874001
105456825983
112350266144
1210835914a7
1368c6a851b
1439aa192c7
1521e0e24dd
hex145408e7f

5456825983 has 8 divisors (see below), whose sum is σ = 6239198240. Its totient is φ = 4675160160.

The previous prime is 5456825951. The next prime is 5456826017. The reversal of 5456825983 is 3895286545.

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 5456825983 - 25 = 5456825951 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 (5456825183) 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, 159948 + ... + 191041.

It is an arithmetic number, because the mean of its divisors is an integer number (779899780).

Almost surely, 25456825983 is an apocalyptic number.

5456825983 is a deficient number, since it is larger than the sum of its proper divisors (782372257).

5456825983 is a wasteful number, since it uses less digits than its factorization.

5456825983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353217.

The product of its digits is 10368000, while the sum is 55.

The square root of 5456825983 is about 73870.3322247843. The cubic root of 5456825983 is about 1760.5432619377.

The spelling of 5456825983 in words is "five billion, four hundred fifty-six million, eight hundred twenty-five thousand, nine hundred eighty-three".

Divisors: 1 7 2221 15547 350989 2456923 779546569 5456825983