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54321523041 = 353799342743
BaseRepresentation
bin110010100101110100…
…001010100101100001
312012012202112021202210
4302211310022211201
51342222302214131
640542134432333
73632065220202
oct624564124541
9165182467683
1054321523041
11210460a12a5
12a6402026a9
135179186956
1428b465b5a9
15162de7b146
hexca5d0a961

54321523041 has 16 divisors (see below), whose sum is σ = 73806235776. Its totient is φ = 35525782656.

The previous prime is 54321523037. The next prime is 54321523049. The reversal of 54321523041 is 14032512345.

It is not a de Polignac number, because 54321523041 - 22 = 54321523037 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54321523049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1249516 + ... + 1292258.

It is an arithmetic number, because the mean of its divisors is an integer number (4612889736).

Almost surely, 254321523041 is an apocalyptic number.

It is an amenable number.

54321523041 is a deficient number, since it is larger than the sum of its proper divisors (19484712735).

54321523041 is a wasteful number, since it uses less digits than its factorization.

54321523041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50792.

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 54321523041 in words is "fifty-four billion, three hundred twenty-one million, five hundred twenty-three thousand, forty-one".

Divisors: 1 3 53 159 7993 23979 42743 128229 423629 1270887 2265379 6796137 341644799 1024934397 18107174347 54321523041