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54375799757345 = 51119149349223209
BaseRepresentation
bin11000101110100010110100…
…01110101001101000100001
321010112021102222101122002022
430113101122032221220201
524111343114214213340
6311351521512231225
714311344002600033
oct1427213216515041
9233467388348068
1054375799757345
1116364713430610
12612248939b515
13244580121cb21
14d5db34a67c53
1564468cb6b3b5
hex31745a3a9a21

54375799757345 has 32 divisors (see below), whose sum is σ = 75432213360000. Its totient is φ = 37213225044480.

The previous prime is 54375799757333. The next prime is 54375799757369.

54375799757345 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54375799757345 - 226 = 54375732648481 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54375799757345.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174455900 + ... + 174767309.

It is an arithmetic number, because the mean of its divisors is an integer number (2357256667500).

Almost surely, 254375799757345 is an apocalyptic number.

54375799757345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54375799757345 is a deficient number, since it is larger than the sum of its proper divisors (21056413602655).

54375799757345 is a wasteful number, since it uses less digits than its factorization.

54375799757345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349223393.

The product of its digits is 17503290000, while the sum is 80.

The spelling of 54375799757345 in words is "fifty-four trillion, three hundred seventy-five billion, seven hundred ninety-nine million, seven hundred fifty-seven thousand, three hundred forty-five".

Divisors: 1 5 11 19 55 95 149 209 745 1045 1639 2831 8195 14155 31141 155705 349223209 1746116045 3841455299 6635240971 19207276495 33176204855 52034258141 72987650681 260171290705 364938253405 572376839551 988650904679 2861884197755 4943254523395 10875159951469 54375799757345