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5377151105781 = 372139672909813
BaseRepresentation
bin100111000111111011100…
…1011100111101011110101
3201001001100220110101222120
41032033313023213223311
51201044401140341111
615234121253350153
71063325550160200
oct116176713475365
921031326411876
105377151105781
111793489687504
1272a165038359
133000a8a3b750
14148381152937
1594d13207406
hex4e3f72e7af5

5377151105781 has 48 divisors (see below), whose sum is σ = 8990906246784. Its totient is φ = 2833365419136.

The previous prime is 5377151105771. The next prime is 5377151105783. The reversal of 5377151105781 is 1875011517735.

It is not a de Polignac number, because 5377151105781 - 25 = 5377151105749 is a prime.

It is a super-2 number, since 2×53771511057812 (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5377151105783) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 393031 + ... + 3302843.

It is an arithmetic number, because the mean of its divisors is an integer number (187310546808).

Almost surely, 25377151105781 is an apocalyptic number.

It is an amenable number.

5377151105781 is a deficient number, since it is larger than the sum of its proper divisors (3613755141003).

5377151105781 is a wasteful number, since it uses less digits than its factorization.

5377151105781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2910810 (or 2910803 counting only the distinct ones).

The product of its (nonzero) digits is 1029000, while the sum is 51.

The spelling of 5377151105781 in words is "five trillion, three hundred seventy-seven billion, one hundred fifty-one million, one hundred five thousand, seven hundred eighty-one".

Divisors: 1 3 7 13 21 39 49 91 147 273 637 967 1911 2901 6769 12571 20307 37713 47383 87997 142149 263991 615979 1847937 2909813 8729439 20368691 37827569 61106073 113482707 142580837 264792983 427742511 794378949 1853550881 2813789171 5560652643 8441367513 19696524197 36579259223 59089572591 109737777669 137875669379 256054814561 413627008137 768164443683 1792383701927 5377151105781