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54020440555411 = 1123378876505973
BaseRepresentation
bin11000100100001100111010…
…01010110111111110010011
321002021022012101100202201211
430102012131022313332103
524040032330240233121
6310520351531240551
714243563606323241
oct1422063512677623
9232238171322654
1054020440555411
1116237a38424560
1260856342a9157
13241b14b2671c5
14d4a86354d791
1563a2e03aace1
hex31219d2b7f93

54020440555411 has 32 divisors (see below), whose sum is σ = 63226824956928. Its totient is φ = 45653186240640.

The previous prime is 54020440555369. The next prime is 54020440555421. The reversal of 54020440555411 is 11455504402045.

It is not a de Polignac number, because 54020440555411 - 229 = 54019903684499 is a prime.

It is a super-2 number, since 2×540204405554112 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54020440555421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5050221 + ... + 11556193.

It is an arithmetic number, because the mean of its divisors is an integer number (1975838279904).

Almost surely, 254020440555411 is an apocalyptic number.

54020440555411 is a deficient number, since it is larger than the sum of its proper divisors (9206384401517).

54020440555411 is a wasteful number, since it uses less digits than its factorization.

54020440555411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6506931.

The product of its (nonzero) digits is 320000, while the sum is 40.

Adding to 54020440555411 its reverse (11455504402045), we get a palindrome (65475944957456).

The spelling of 54020440555411 in words is "fifty-four trillion, twenty billion, four hundred forty million, five hundred fifty-five thousand, four hundred eleven".

Divisors: 1 11 23 37 253 407 851 887 9361 9757 20401 32819 224411 361009 754837 6505973 8303207 71565703 149637379 240721001 1646011169 2647931011 5536583023 5770798051 60902413253 63478778561 132728355173 213519527887 1460011906903 2348714806757 4910949141401 54020440555411