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5757666721770 = 235345755516987
BaseRepresentation
bin101001111001000111110…
…1011011111111111101010
3202101102112200201111220010
41103302033223133333222
51223313200140044040
620125011403512350
71132656230431005
oct123621753377752
922342480644803
105757666721770
11191a8a38427a7
1278ba5ab286b6
13329c3a764082
1415c95b6cc53c
159eb84284e80
hex53c8fadffea

5757666721770 has 32 divisors (see below), whose sum is σ = 13822397604288. Its totient is φ = 1534933628928.

The previous prime is 5757666721769. The next prime is 5757666721771. The reversal of 5757666721770 is 771276667575.

It is an interprime number because it is at equal distance from previous prime (5757666721769) and next prime (5757666721771).

It is not an unprimeable number, because it can be changed into a prime (5757666721771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27654784 + ... + 27862203.

It is an arithmetic number, because the mean of its divisors is an integer number (431949925134).

Almost surely, 25757666721770 is an apocalyptic number.

5757666721770 is an abundant number, since it is smaller than the sum of its proper divisors (8064730882518).

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

5757666721770 is a wasteful number, since it uses less digits than its factorization.

5757666721770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55520454.

The product of its (nonzero) digits is 181515600, while the sum is 66.

The spelling of 5757666721770 in words is "five trillion, seven hundred fifty-seven billion, six hundred sixty-six million, seven hundred twenty-one thousand, seven hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 3457 6914 10371 17285 20742 34570 51855 103710 55516987 111033974 166550961 277584935 333101922 555169870 832754805 1665509610 191922224059 383844448118 575766672177 959611120295 1151533344354 1919222240590 2878833360885 5757666721770