Search a number
-
+
431423124404 = 222389263200341
BaseRepresentation
bin1100100011100101101…
…00100111001110110100
31112020120121201111001012
412101302310213032310
524032023304440104
6530105410451352
743112032023416
oct6216264471664
91466517644035
10431423124404
11156a691198a8
126b742893b58
13318b57ba48c
1416c4961c9b6
15b350433d6e
hex6472d273b4

431423124404 has 48 divisors (see below), whose sum is σ = 799701154560. Its totient is φ = 203237717760.

The previous prime is 431423124397. The next prime is 431423124409. The reversal of 431423124404 is 404421324134.

It is a super-2 number, since 2×4314231244042 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431423124409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2053274 + ... + 2253614.

It is an arithmetic number, because the mean of its divisors is an integer number (16660440720).

Almost surely, 2431423124404 is an apocalyptic number.

It is an amenable number.

431423124404 is a deficient number, since it is larger than the sum of its proper divisors (368278030156).

431423124404 is a wasteful number, since it uses less digits than its factorization.

431423124404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200720 (or 200718 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 431423124404 its reverse (404421324134), we get a palindrome (835844448538).

The spelling of 431423124404 in words is "four hundred thirty-one billion, four hundred twenty-three million, one hundred twenty-four thousand, four hundred four".

Divisors: 1 2 4 23 46 89 92 178 263 356 526 1052 2047 4094 6049 8188 12098 23407 24196 46814 93628 200341 400682 538361 801364 1076722 2153444 4607843 9215686 17830349 18431372 35660698 52689683 71321396 105379366 210758732 410098027 820196054 1211862709 1640392108 2423725418 4689381787 4847450836 9378763574 18757527148 107855781101 215711562202 431423124404