Search a number
-
+
43100341040 = 245647383231
BaseRepresentation
bin101000001000111110…
…110000001100110000
311010020201220011212102
4220020332300030300
51201232141403130
631444445515532
73054031565651
oct501076601460
9133221804772
1043100341040
1117308023169
12842a272ba8
1340ab4998a3
14212c253528
1511c3c9b645
hexa08fb0330

43100341040 has 40 divisors (see below), whose sum is σ = 100224978048. Its totient is φ = 17237265920.

The previous prime is 43100341021. The next prime is 43100341069. The reversal of 43100341040 is 4014300134.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 476225 + ... + 559455.

Almost surely, 243100341040 is an apocalyptic number.

43100341040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43100341040 is an abundant number, since it is smaller than the sum of its proper divisors (57124637008).

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

43100341040 is a wasteful number, since it uses less digits than its factorization.

43100341040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89717 (or 89711 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 43100341040 its reverse (4014300134), we get a palindrome (47114641174).

The spelling of 43100341040 in words is "forty-three billion, one hundred million, three hundred forty-one thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 6473 12946 25892 32365 51784 64730 83231 103568 129460 166462 258920 332924 416155 517840 665848 832310 1331696 1664620 3329240 6658480 538754263 1077508526 2155017052 2693771315 4310034104 5387542630 8620068208 10775085260 21550170520 43100341040