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24212133031 = 292657314227
BaseRepresentation
bin10110100011001001…
…111101010010100111
32022111101101210111211
4112203021331102213
5344041301224111
615042314012251
71514666510062
oct264311752247
968441353454
1024212133031
11a2a51329a9
124838717087
13238b241048
1412598998d9
1596a945521
hex5a327d4a7

24212133031 has 8 divisors (see below), whose sum is σ = 25056540720. Its totient is φ = 23368359168.

The previous prime is 24212133007. The next prime is 24212133053. The reversal of 24212133031 is 13033121242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 24212133031 - 223 = 24203744423 is a prime.

It is a super-2 number, since 2×242121330312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24212132993 and 24212133011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24212133731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80061 + ... + 234166.

It is an arithmetic number, because the mean of its divisors is an integer number (3132067590).

Almost surely, 224212133031 is an apocalyptic number.

24212133031 is a deficient number, since it is larger than the sum of its proper divisors (844407689).

24212133031 is a wasteful number, since it uses less digits than its factorization.

24212133031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316913.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 24212133031 its reverse (13033121242), we get a palindrome (37245254273).

The spelling of 24212133031 in words is "twenty-four billion, two hundred twelve million, one hundred thirty-three thousand, thirty-one".

Divisors: 1 29 2657 77053 314227 9112583 834901139 24212133031