Search a number
-
+
45961344165 = 3511641434561
BaseRepresentation
bin101010110011100000…
…100111010010100101
311101122010101012100010
4222303200213102211
51223112101003130
633040411040433
73214651656642
oct526340472245
9141563335303
1045961344165
1118545a87160
128aa8440119
134446135549
1423201d6dc9
1512e00360b0
hexab38274a5

45961344165 has 32 divisors (see below), whose sum is σ = 80348775552. Its totient is φ = 22249472000.

The previous prime is 45961344161. The next prime is 45961344181. The reversal of 45961344165 is 56144316954.

It is a happy number.

It is not a de Polignac number, because 45961344165 - 22 = 45961344161 is a prime.

It is a super-2 number, since 2×459613441652 (a number of 22 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 (45961344161) by changing a digit.

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, 111516 + ... + 323045.

It is an arithmetic number, because the mean of its divisors is an integer number (2510899236).

Almost surely, 245961344165 is an apocalyptic number.

It is an amenable number.

45961344165 is a deficient number, since it is larger than the sum of its proper divisors (34387431387).

45961344165 is a wasteful number, since it uses less digits than its factorization.

45961344165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435221.

The product of its digits is 1555200, while the sum is 48.

The spelling of 45961344165 in words is "forty-five billion, nine hundred sixty-one million, three hundred forty-four thousand, one hundred sixty-five".

Divisors: 1 3 5 11 15 33 55 165 641 1923 3205 7051 9615 21153 35255 105765 434561 1303683 2172805 4780171 6518415 14340513 23900855 71702565 278553601 835660803 1392768005 3064089611 4178304015 9192268833 15320448055 45961344165