Search a number
-
+
54200354454 = 2327142410293
BaseRepresentation
bin110010011110100101…
…111100011010010110
312011220022112021201100
4302132211330122112
51342000242320304
640522125410530
73626064261051
oct623645743226
9164808467640
1054200354454
1120a93761574
12a607709a46
13515a040b6c
1428a2519a98
1516234e4439
hexc9e97c696

54200354454 has 24 divisors (see below), whose sum is σ = 119088105552. Its totient is φ = 17812322640.

The previous prime is 54200354449. The next prime is 54200354479. The reversal of 54200354454 is 45445300245.

54200354454 is a `hidden beast` number, since 5 + 4 + 200 + 3 + 5 + 445 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21203869 + ... + 21206424.

It is an arithmetic number, because the mean of its divisors is an integer number (4962004398).

Almost surely, 254200354454 is an apocalyptic number.

54200354454 is an abundant number, since it is smaller than the sum of its proper divisors (64887751098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54200354454 is a wasteful number, since it uses less digits than its factorization.

54200354454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42410372 (or 42410369 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

Adding to 54200354454 its reverse (45445300245), we get a palindrome (99645654699).

The spelling of 54200354454 in words is "fifty-four billion, two hundred million, three hundred fifty-four thousand, four hundred fifty-four".

Divisors: 1 2 3 6 9 18 71 142 213 426 639 1278 42410293 84820586 127230879 254461758 381692637 763385274 3011130803 6022261606 9033392409 18066784818 27100177227 54200354454