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54465156443 = 1311792322707
BaseRepresentation
bin110010101110011000…
…000101010101011011
312012120202210121202102
4302232120011111123
51343021040001233
641004305154015
73635461122365
oct625630052533
9165522717672
1054465156443
112110a185195
12a68032b90b
13519cb66a29
1428c9769d35
15163b89e1e8
hexcae60555b

54465156443 has 8 divisors (see below), whose sum is σ = 55187542080. Its totient is φ = 53747416840.

The previous prime is 54465156407. The next prime is 54465156457. The reversal of 54465156443 is 34465156445.

54465156443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 54465156443 - 218 = 54464894299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54465156043) 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, 1137905 + ... + 1184802.

It is an arithmetic number, because the mean of its divisors is an integer number (6898442760).

Almost surely, 254465156443 is an apocalyptic number.

54465156443 is a deficient number, since it is larger than the sum of its proper divisors (722385637).

54465156443 is a wasteful number, since it uses less digits than its factorization.

54465156443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2323017.

The product of its digits is 3456000, while the sum is 47.

The spelling of 54465156443 in words is "fifty-four billion, four hundred sixty-five million, one hundred fifty-six thousand, four hundred forty-three".

Divisors: 1 131 179 23449 2322707 304274617 415764553 54465156443