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54254223453155 = 511109131211327409
BaseRepresentation
bin11000101011000000010111…
…01101110110101111100011
321010002122122010010110202012
430111200023231312233203
524102400122201000110
6311220013550143135
714266511143215425
oct1425401355665743
9233078563113665
1054254223453155
11163180a5809860
1261029b97b1aab
1324371c75a83ab
14d57cc0238815
156414245e7905
hex31580bb76be3

54254223453155 has 64 divisors (see below), whose sum is σ = 72564952204800. Its totient is φ = 38613189888000.

The previous prime is 54254223453083. The next prime is 54254223453161. The reversal of 54254223453155 is 55135432245245.

It is not a de Polignac number, because 54254223453155 - 212 = 54254223449059 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 165544091 + ... + 165871499.

It is an arithmetic number, because the mean of its divisors is an integer number (1133827378200).

Almost surely, 254254223453155 is an apocalyptic number.

54254223453155 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

54254223453155 is a deficient number, since it is larger than the sum of its proper divisors (18310728751645).

54254223453155 is a wasteful number, since it uses less digits than its factorization.

54254223453155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327876.

The product of its digits is 14400000, while the sum is 50.

The spelling of 54254223453155 in words is "fifty-four trillion, two hundred fifty-four billion, two hundred twenty-three million, four hundred fifty-three thousand, one hundred fifty-five".

Divisors: 1 5 11 55 109 131 211 545 655 1055 1199 1441 2321 5995 7205 11605 14279 22999 27641 71395 114995 138205 157069 252989 304051 327409 785345 1264945 1520255 1637045 3012869 3601499 15064345 18007495 33141559 35687581 42890579 69083299 165707795 178437905 214452895 345416495 392563391 471796369 759916289 1962816955 2358981845 3799581445 4675073111 7530079591 9049912169 23375365555 37650397955 45249560845 51425804221 82830875501 99549033859 257129021105 414154377505 497745169295 986440426421 4932202132105 10850844690631 54254223453155