Base | Representation |
---|---|
bin | 101011000001011110… |
… | …100010100100110110 |
3 | 11102020110022202212000 |
4 | 223001132202210312 |
5 | 1224102043302330 |
6 | 33115541440130 |
7 | 3223525546302 |
oct | 530136424466 |
9 | 142213282760 |
10 | 46195681590 |
11 | 18656292353 |
12 | 8b52a10046 |
13 | 4482852b46 |
14 | 2343396d02 |
15 | 13058c4560 |
hex | ac17a2936 |
46195681590 has 64 divisors (see below), whose sum is σ = 123230013120. Its totient is φ = 12314695680.
The previous prime is 46195681583. The next prime is 46195681607. The reversal of 46195681590 is 9518659164.
46195681590 is a `hidden beast` number, since 4 + 61 + 9 + 568 + 15 + 9 + 0 = 666.
It is a super-4 number, since 4×461956815904 (a number of 44 digits) contains 4444 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 819720 + ... + 874260.
It is an arithmetic number, because the mean of its divisors is an integer number (1925468955).
Almost surely, 246195681590 is an apocalyptic number.
46195681590 is an abundant number, since it is smaller than the sum of its proper divisors (77034331530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
46195681590 is a wasteful number, since it uses less digits than its factorization.
46195681590 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57694 (or 57688 counting only the distinct ones).
The product of its (nonzero) digits is 2332800, while the sum is 54.
The spelling of 46195681590 in words is "forty-six billion, one hundred ninety-five million, six hundred eighty-one thousand, five hundred ninety".
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