Search a number
-
+
40043255010 = 23511162174857
BaseRepresentation
bin100101010010110000…
…111001010011100010
310211100200110010012220
4211102300321103202
51124002033130020
630221241531510
72615211023463
oct452260712342
9124320403186
1040043255010
1115a89412190
1279164a3b96
133a12018845
141d1c22ad6a
1510956cd240
hex952c394e2

40043255010 has 64 divisors (see below), whose sum is σ = 104906600064. Its totient is φ = 9701337600.

The previous prime is 40043254991. The next prime is 40043255033. The reversal of 40043255010 is 1055234004.

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, 497502 + ... + 572358.

It is an arithmetic number, because the mean of its divisors is an integer number (1639165626).

Almost surely, 240043255010 is an apocalyptic number.

40043255010 is an abundant number, since it is smaller than the sum of its proper divisors (64863345054).

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

40043255010 is a wasteful number, since it uses less digits than its factorization.

40043255010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76499.

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 40043255010 its reverse (1055234004), we get a palindrome (41098489014).

The spelling of 40043255010 in words is "forty billion, forty-three million, two hundred fifty-five thousand, ten".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 1621 3242 4863 8105 9726 16210 17831 24315 35662 48630 53493 74857 89155 106986 149714 178310 224571 267465 374285 449142 534930 748570 823427 1122855 1646854 2245710 2470281 4117135 4940562 8234270 12351405 24702810 121343197 242686394 364029591 606715985 728059182 1213431970 1334775167 1820147955 2669550334 3640295910 4004325501 6673875835 8008651002 13347751670 20021627505 40043255010