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40304300205 = 35131672714567
BaseRepresentation
bin100101100010010100…
…101101000010101101
310212000212122120220110
4211202110231002231
51130020400101310
630303205010233
72624530620261
oct454224550255
9125025576813
1040304300205
11161027aa314
1279899b3979
133a54127760
141d44b800a1
1510ad594d20
hex96252d0ad

40304300205 has 64 divisors (see below), whose sum is σ = 70136414208. Its totient is φ = 19646219520.

The previous prime is 40304300167. The next prime is 40304300237. The reversal of 40304300205 is 50200340304.

It is a happy number.

It is not a de Polignac number, because 40304300205 - 225 = 40270745773 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8822832 + ... + 8827398.

It is an arithmetic number, because the mean of its divisors is an integer number (1095881472).

Almost surely, 240304300205 is an apocalyptic number.

It is an amenable number.

40304300205 is a deficient number, since it is larger than the sum of its proper divisors (29832114003).

40304300205 is a wasteful number, since it uses less digits than its factorization.

40304300205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5026.

The product of its (nonzero) digits is 1440, while the sum is 21.

Adding to 40304300205 its reverse (50200340304), we get a palindrome (90504640509).

The spelling of 40304300205 in words is "forty billion, three hundred four million, three hundred thousand, two hundred five".

Divisors: 1 3 5 13 15 39 65 167 195 271 501 813 835 1355 2171 2505 3523 4065 4567 6513 10569 10855 13701 17615 22835 32565 45257 52845 59371 68505 135771 178113 226285 296855 588341 678855 762689 890565 1237657 1765023 2288067 2941705 3712971 3813445 6188285 8825115 9914957 11440335 16089541 18564855 29744871 48268623 49574785 80447705 148724355 206688719 241343115 620066157 1033443595 2686953347 3100330785 8060860041 13434766735 40304300205