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46664131125 = 3531071162969
BaseRepresentation
bin101011011101011001…
…100010001000110101
311110110002210110210210
4223131121202020311
51231032004144000
633234234140033
73241244366343
oct533531421065
9143402713723
1046664131125
111887675a427
129063881619
13452890c311
142389698993
151331aa9350

46664131125 has 32 divisors (see below), whose sum is σ = 78374874240. Its totient is φ = 24654921600.

The previous prime is 46664131097. The next prime is 46664131183. The reversal of 46664131125 is 52113146664.

Adding to 46664131125 its reverse (52113146664), we get a palindrome (98777277789).

46664131125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 46664131125 - 210 = 46664130101 is a prime.

It is a super-2 number, since 2×466641311252 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 541360 + ... + 621609.

It is an arithmetic number, because the mean of its divisors is an integer number (2449214820).

Almost surely, 246664131125 is an apocalyptic number.

It is an amenable number.

46664131125 is a deficient number, since it is larger than the sum of its proper divisors (31710743115).

46664131125 is a wasteful number, since it uses less digits than its factorization.

46664131125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163094 (or 1163084 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The spelling of 46664131125 in words is "forty-six billion, six hundred sixty-four million, one hundred thirty-one thousand, one hundred twenty-five".